/* ----------------------За замовчуванням----------------------- */
.title,
.name {
  color: black;
}

.title,
.subtitle {
  text-align: center;
}

.subtitle {
  font-size: 20px;
}

/* -------------------------Приклади---------------------------- */
.def {
  background-color: green;
}

.ex_1 {
  opacity: 0.1;
}

.ex_2 {
  opacity: 0.3;
}

.ex_3 {
  opacity: 0.6;
}

.default {
  background: rgb(0, 128, 0);
}

.ex_4 {
  background: rgba(0, 128, 0, 0.1);
}

.ex_5 {
  background: rgba(0, 128, 0, 0.3);
}

.ex_6 {
  background: rgba(0, 128, 0, 0.6);
}

.paper {
  width: 1000px;
  height: 300px;
  color: #fff;
  font-size: 20px;
  background-image: url("./img/paper.gif");
}

p.dotted {
  border-style: dotted;
}

p.dashed {
  border-style: dashed;
}

p.solid {
  border-style: solid;
}

p.double {
  border-style: double;
}

p.groove {
  border-style: groove;
}

p.ridge {
  border-style: ridge;
}

p.inset {
  border-style: inset;
}

p.outset {
  border-style: outset;
}

p.none {
  border-style: none;
}

p.hidden {
  border-style: hidden;
}

p.mix {
  border-style: dotted dashed solid double;
}

.ex_7 {
  border-style: solid;
  border-width: 5px;
}

.ex_8 {
  border-style: solid;
  border-width: medium;
}

.ex_9 {
  border-style: dotted;
  border-width: 2px;
}

.ex_10 {
  border-style: dotted;
  border-width: thick;
}

.ex_11 {
  border-style: solid;
  border-color: red;
}

.ex_12 {
  border-style: solid;
  border-color: green;
}

.ex_13 {
  border-style: dotted;
  border-color: blue;
}

.ex_14 {
  border-top-style: dotted;
  border-right-style: solid;
  border-bottom-style: dotted;
  border-left-style: solid;
}

.ex_15 {
  border: 2px solid red;
}

.ex_16 {
  border: 2px solid red;
  border-radius: 5px;
}

.ex_17 {
  border: 2px solid red;
  border-radius: 8px;
}

.ex_18 {
  border: 2px solid red;
  border-radius: 12px;
}

.ex_19 {
  border: 1px solid black;
  margin-top: 100px;
  margin-bottom: 100px;
  margin-right: 150px;
  margin-left: 80px;
  background-color: lightblue;
}

.ex_20 {
  border: 1px solid black;
  margin: 25px 50px 75px 100px;
  background-color: lightblue;
}

.ex_21 {
  width: 300px;
  margin: auto;
  border: 1px solid red;
}

.ex_22 {
  border: 1px solid black;
  background-color: lightblue;
  padding-top: 50px;
  padding-right: 30px;
  padding-bottom: 50px;
  padding-left: 80px;
}

.ex_23 {
  border: 1px solid black;
  padding: 25px 50px 75px 100px;
  background-color: lightblue;
}

.ex_24 {
  width: 300px;
  background-color: yellow;
}

.ex_25 {
  width: 300px;
  padding: 25px;
  background-color: lightblue;
}

.ex_26 {
  height: 200px;
  width: 50%;
  background-color: powderblue;
}

.ex_27 {
  max-width: 500px;
  height: 100px;
  background-color: powderblue;
}

.ex_28 {
  background-color: lightgrey;
  width: 300px;
  border: 15px solid green;
  padding: 50px;
  margin: 20px;
}

.ex_29 {
  width: 320px;
  padding: 10px;
  border: 5px solid gray;
  margin: 0;
}

.ex_30:link {
  color: red;
}

.ex_30:visited {
  color: green;
}

.ex_30:hover {
  color: hotpink;
}

.ex_30:active {
  color: blue;
}

.ex_31:link {
  text-decoration: none;
}

.ex_31:visited {
  text-decoration: none;
}

.ex_31:hover {
  text-decoration: underline;
}

.ex_31:active {
  text-decoration: underline;
}

.ex_32:link {
  background-color: yellow;
}

.ex_32:visited {
  background-color: cyan;
}

.ex_32:hover {
  background-color: lightgreen;
}

.ex_32:active {
  background-color: hotpink;
}

.ex_33:link,
.ex_33:visited {
  background-color: #f44336;
  color: white;
  padding: 14px 25px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
}

.ex_33:hover,
.ex_33:active {
  background-color: red;
}

ul.a {
  list-style-type: circle;
}

ul.b {
  list-style-type: square;
}

ol.c {
  list-style-type: upper-roman;
}

ol.d {
  list-style-type: lower-alpha;
}

.ex_34 {
  list-style-image: url("./img/sqpurple.gif");
}

.ex_35 {
  list-style-position: outside;
  max-width: 800px;
}

.ex_36 {
  list-style-position: inside;
  max-width: 800px;
}

ul.demo {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

.ex_37 {
  background: #ff9999;
  padding: 20px;
}

.ex_38 {
  background: #3399ff;
  padding: 20px;
}

.ex_37 li {
  background: #ffe5e5;
  padding: 5px;
  margin-left: 35px;
}

.ex_38 li {
  background: #cce5ff;
  margin: 5px;
}

.ex_39,
.ex_39 th,
.ex_39 td {
  border: 1px solid black;
}

.ex_40,
.ex_40 th,
.ex_40 td {
  border: 1px solid black;
}

.ex_40 {
  width: 100%;
}

.ex_41,
.ex_41 td,
.ex_41 th {
  border: 1px solid black;
}

.ex_41 {
  width: 100%;
  border-collapse: collapse;
}

.ex_42,
.ex_42 td,
.ex_42 th {
  border: 1px solid black;
}

.ex_42 {
  border-collapse: collapse;
  width: 100%;
}

.ex_42 th {
  height: 70px;
}

.ex_43,
.ex_43 td,
.ex_43 th {
  border: 1px solid black;
}

.ex_43 {
  border-collapse: collapse;
  width: 50%;
}

.ex_43 th {
  height: 70px;
}

.ex_44,
.ex_44 td,
.ex_44 th {
  border: 1px solid black;
}

.ex_44 {
  border-collapse: collapse;
  width: 100%;
}

.ex_44 td {
  text-align: center;
}

.ex_45,
.ex_45 td,
.ex_45 th {
  border: 1px solid black;
}

.ex_45 {
  border-collapse: collapse;
  width: 100%;
}

.ex_45 td {
  height: 50px;
  vertical-align: bottom;
}

.ex_46,
.ex_46 td,
.ex_46 th {
  border: 1px solid #ddd;
  text-align: left;
}

.ex_46 {
  border-collapse: collapse;
  width: 100%;
}

.ex_46 th,
.ex_46 td {
  padding: 15px;
}

.ex_47 {
  border-collapse: collapse;
  width: 100%;
}

.ex_47 th,
.ex_47 td {
  padding: 8px;
  text-align: left;
  border-bottom: 1px solid #ddd;
}

.ex_48 {
  border-collapse: collapse;
  width: 100%;
}

.ex_48 th,
.ex_48 td {
  padding: 8px;
  text-align: left;
  border-bottom: 1px solid #ddd;
}

.ex_48 tr:hover {
  background-color: #f5f5f5;
}

.ex_49 {
  border-collapse: collapse;
  width: 100%;
}

.ex_49 th,
.ex_49 td {
  text-align: left;
  padding: 8px;
}

.ex_49 tr:nth-child(even) {
  background-color: #f2f2f2;
}

.ex_50 {
  border-collapse: collapse;
  width: 100%;
}

.ex_50 th,
.ex_50 td {
  text-align: left;
  padding: 8px;
}

.ex_50 tr:nth-child(even) {
  background-color: #f2f2f2;
}

.ex_50 th {
  background-color: #4caf50;
  color: white;
}

.ex_51 {
  border-collapse: collapse;
  width: 100%;
}

.ex_51 th,
.ex_51 td {
  text-align: left;
  padding: 8px;
}

.ex_51 tr:nth-child(even) {
  background-color: #f2f2f2;
}

#rcorners1 {
  border-radius: 25px;
  background: #73ad21;
  padding: 20px;
  width: 200px;
  height: 150px;
}

#rcorners2 {
  border-radius: 25px;
  border: 2px solid #73ad21;
  padding: 20px;
  width: 200px;
  height: 150px;
}

#rcorners3 {
  border-radius: 25px;
  background: url(./img/paper.gif);
  background-position: left top;
  background-repeat: repeat;
  padding: 20px;
  width: 200px;
  height: 150px;
  color: white;
}

#rcorners4 {
  border-radius: 15px 50px 30px 5px;
  background: #73ad21;
  padding: 20px;
  width: 200px;
  height: 150px;
}

#rcorners5 {
  border-radius: 15px 50px 30px;
  background: #73ad21;
  padding: 20px;
  width: 200px;
  height: 150px;
}

#rcorners6 {
  border-radius: 15px 50px;
  background: #73ad21;
  padding: 20px;
  width: 200px;
  height: 150px;
}

#rcorners7 {
  border-radius: 15px;
  background: #73ad21;
  padding: 20px;
  width: 200px;
  height: 150px;
}

.ex_52 {
  width: 100px;
  height: 100px;
  background-color: red;
  animation-name: example;
  animation-duration: 4s;
}

@keyframes example {
  from {
    background-color: red;
  }

  to {
    background-color: yellow;
  }
}

@keyframes example1 {
  0% {
    background-color: red;
  }

  25% {
    background-color: yellow;
  }

  50% {
    background-color: blue;
  }

  100% {
    background-color: green;
  }
}

.ex_53 {
  width: 100px;
  height: 100px;
  background-color: red;
  position: relative;
  animation-name: example3;
  animation-duration: 4s;
  animation-delay: 2s;
}

@keyframes example3 {
  0% {
    background-color: red;
    left: 0px;
    top: 0px;
  }

  25% {
    background-color: yellow;
    left: 200px;
    top: 0px;
  }

  50% {
    background-color: blue;
    left: 200px;
    top: 200px;
  }

  75% {
    background-color: green;
    left: 0px;
    top: 200px;
  }

  100% {
    background-color: red;
    left: 0px;
    top: 0px;
  }
}

.ex_54 {
  width: 100px;
  height: 100px;
  background-color: red;
  position: relative;
  animation-name: example5;
  animation-duration: 4s;
  animation-iteration-count: 3;
}

@keyframes example5 {
  0% {
    background-color: red;
    left: 0;
    top: 0;
  }

  25% {
    background-color: yellow;
    left: 200px;
    top: 0;
  }

  50% {
    background-color: blue;
    left: 200px;
    top: 200px;
  }

  75% {
    background-color: green;
    left: 0;
    top: 200px;
  }

  100% {
    background-color: red;
    left: 0;
    top: 0;
  }
}

.ex_55 {
  width: 100px;
  height: 100px;
  background-color: red;
  position: relative;
  animation-name: example7;
  animation-duration: 4s;
  animation-direction: reverse;
}

@keyframes example7 {
  0% {
    background-color: red;
    left: 0px;
    top: 0px;
  }

  25% {
    background-color: yellow;
    left: 200px;
    top: 0px;
  }

  50% {
    background-color: blue;
    left: 200px;
    top: 200px;
  }

  75% {
    background-color: green;
    left: 0px;
    top: 200px;
  }

  100% {
    background-color: red;
    left: 0px;
    top: 0px;
  }
}

.ex_56 {
  width: 100px;
  height: 50px;
  background-color: red;
  font-weight: bold;
  position: relative;
  animation: mymove 5s infinite;
}

#div1 {
  animation-timing-function: linear;
}

#div2 {
  animation-timing-function: ease;
}

#div3 {
  animation-timing-function: ease-in;
}

#div4 {
  animation-timing-function: ease-out;
}

#div5 {
  animation-timing-function: ease-in-out;
}

@keyframes mymove {
  from {
    left: 0;
  }

  to {
    left: 300px;
  }
}

.tooltip1 {
  position: relative;
  display: inline-block;
  border-bottom: 1px dotted black;
}

.tooltip1 .tooltiptext1 {
  visibility: hidden;
  width: 120px;
  background-color: black;
  color: #fff;
  text-align: center;
  padding: 5px 0;
  border-radius: 6px;
  position: absolute;
  z-index: 1;
}

.tooltip1:hover .tooltiptext1 {
  visibility: visible;
}

.tooltip2 {
  position: relative;
  display: inline-block;
  border-bottom: 1px dotted black;
}

.tooltip2 .tooltiptext2 {
  visibility: hidden;
  width: 120px;
  background-color: black;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 5px 0;
  position: absolute;
  z-index: 1;
  top: -5px;
  left: 105%;
}

.tooltip2:hover .tooltiptext2 {
  visibility: visible;
}

.tooltip3 {
  position: relative;
  display: inline-block;
  border-bottom: 1px dotted black;
}

.tooltip3 .tooltiptext3 {
  visibility: hidden;
  width: 120px;
  background-color: black;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 5px 0;
  position: absolute;
  z-index: 1;
  top: -5px;
  right: 105%;
}

.tooltip3:hover .tooltiptext3 {
  visibility: visible;
}

.tooltip4 {
  position: relative;
  display: inline-block;
  border-bottom: 1px dotted black;
}

.tooltip4 .tooltiptext4 {
  visibility: hidden;
  width: 120px;
  background-color: black;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 5px 0;
  position: absolute;
  z-index: 1;
  bottom: 150%;
  left: 50%;
  margin-left: -60px;
}

.tooltip4 .tooltiptext4::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: black transparent transparent transparent;
}

.tooltip4:hover .tooltiptext4 {
  visibility: visible;
}

.tooltip5 {
  position: relative;
  display: inline-block;
  border-bottom: 1px dotted black;
}

.tooltip5 .tooltiptext5 {
  visibility: hidden;
  width: 120px;
  background-color: black;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 5px 0;
  position: absolute;
  z-index: 1;
  bottom: 100%;
  left: 50%;
  margin-left: -60px;
  opacity: 0;
  transition: opacity 1s;
}

.tooltip5:hover .tooltiptext5 {
  visibility: visible;
  opacity: 1;
}

.button {
  background-color: #4caf50;
  border: none;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  cursor: pointer;
}

.button2 {
  background-color: #008cba;
}

.button3 {
  background-color: #f44336;
}

.button4 {
  background-color: #e7e7e7;
  color: black;
}

.button5 {
  background-color: #555555;
}

.btn1 {
  font-size: 10px;
}

.btn2 {
  font-size: 12px;
}

.btn3 {
  font-size: 16px;
}

.btn4 {
  font-size: 20px;
}

.btn5 {
  font-size: 24px;
}

.btn6 {
  border-radius: 2px;
}

.btn7 {
  border-radius: 4px;
}

.btn8 {
  border-radius: 8px;
}

.btn9 {
  border-radius: 12px;
}

.btn10 {
  border-radius: 50%;
}

.btn11,
.btn16 {
  background-color: white;
  color: black;
  border: 2px solid #4caf50;
  -webkit-transition-duration: 0.4s;
  /* Safari */
  transition-duration: 0.4s;
}

.btn12,
.btn17 {
  background-color: white;
  color: black;
  border: 2px solid #008cba;
  -webkit-transition-duration: 0.4s;
  /* Safari */
  transition-duration: 0.4s;
}

.btn13,
.btn18 {
  background-color: white;
  color: black;
  border: 2px solid #f44336;
  -webkit-transition-duration: 0.4s;
  /* Safari */
  transition-duration: 0.4s;
}

.btn14,
.btn19 {
  background-color: white;
  color: black;
  border: 2px solid #e7e7e7;
  -webkit-transition-duration: 0.4s;
  /* Safari */
  transition-duration: 0.4s;
}

.btn15,
.btn20 {
  background-color: white;
  color: black;
  border: 2px solid #555555;
  -webkit-transition-duration: 0.4s;
  /* Safari */
  transition-duration: 0.4s;
}

.btn16:hover {
  background-color: #4caf50;
  color: white;
}

.btn17:hover {
  background-color: #008cba;
  color: white;
}

.btn18:hover {
  background-color: #f44336;
  color: white;
}

.btn19:hover {
  background-color: #e7e7e7;
}

.btn20:hover {
  background-color: #555;
  color: white;
}

.button21 {
  box-shadow: 0 8px 16px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}

.button22:hover {
  box-shadow: 0 12px 16px 0 rgba(0, 0, 0, 0.24),
    0 17px 50px 0 rgba(0, 0, 0, 0.19);
}

.disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.button23 {
  width: 250px;
}

.button24 {
  width: 50%;
}

.button25 {
  width: 100%;
}

.btn-gr .btn-line {
  background-color: #4caf50;
  border: none;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  cursor: pointer;
  float: left;
}

.btn-gr .btn-line:hover {
  background-color: #3e8e41;
}

.btn-gr-bor .btn-bor {
  background-color: #4caf50;
  border: 1px solid green;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  cursor: pointer;
  float: left;
}

.btn-gr-bor .btn-bor:not(:last-child) {
  border-right: none;
}

.btn-gr-bor .btn-bor:hover {
  background-color: #3e8e41;
}

.btn-group2 .button26 {
  background-color: #4caf50;
  /* Зеленый */
  border: 1px solid green;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  font-size: 16px;
  cursor: pointer;
  width: 150px;
  display: block;
}

.btn-group2 .button26:not(:last-child) {
  border-bottom: none;
  /* Предотвратить двойные границы */
}

.btn-group2 .button26:hover {
  background-color: #3e8e41;
}

.button27 {
  display: inline-block;
  border-radius: 4px;
  background-color: #f4511e;
  border: none;
  color: #fff;
  text-align: center;
  font-size: 28px;
  padding: 20px;
  width: 200px;
  transition: all 0.5s;
  cursor: pointer;
  margin: 5px;
}

.button27 span {
  cursor: pointer;
  display: inline-block;
  position: relative;
  transition: 0.5s;
}

.button27 span:after {
  content: "\00bb";
  position: absolute;
  opacity: 0;
  top: 0;
  right: -20px;
  transition: 0.5s;
}

.button27:hover span {
  padding-right: 25px;
}

.button27:hover span:after {
  opacity: 1;
  right: 0;
}

.pag- {
  display: inline-block;
}

.pag-a {
  color: black;
  float: left;
  padding: 8px 16px;
  text-decoration: none;
}

.pag-active,
.pag-active2 {
  background-color: #4caf50;
  color: white;
}

.pag-active2 {
  border-radius: 5px;
}

.pag-a2:hover:not(.pag-active2) {
  background-color: #ddd;
  border-radius: 5px;
}

.pag-a3 {
  color: black;
  float: left;
  padding: 8px 16px;
  text-decoration: none;
  transition: background-color 0.3s;
}

.pag-active3 {
  background-color: #4caf50;
  color: white;
}

.pag-a3:hover:not(.pag-active3) {
  background-color: #ddd;
}

.pag-a4 {
  color: black;
  float: left;
  padding: 8px 16px;
  text-decoration: none;
  transition: background-color 0.3s;
  border: 1px solid #ddd;
}

.pag-active4 {
  background-color: #4caf50;
  color: white;
  border: 1px solid #4caf50;
}

.pagination .pag-a4:hover:not(.pag-active4) {
  background-color: #ddd;
}

.pag-a5 {
  color: black;
  float: left;
  padding: 8px 16px;
  text-decoration: none;
  border: 1px solid #ddd;
}

.pag-active5 {
  background-color: #4caf50;
  color: white;
  border: 1px solid #4caf50;
}

.pagination .pag-a5:hover:not(.pag-active5) {
  background-color: #ddd;
}

.pagination .pag-a5:first-child {
  border-top-left-radius: 5px;
  border-bottom-left-radius: 5px;
}

.pagination .pag-a5:last-child {
  border-top-right-radius: 5px;
  border-bottom-right-radius: 5px;
}

.pag-a6 {
  color: black;
  float: left;
  padding: 8px 16px;
  text-decoration: none;
  transition: background-color 0.3s;
  border: 1px solid #ddd;
  margin: 0 4px;
}

.pag-active6 {
  background-color: #4caf50;
  color: white;
  border: 1px solid #4caf50;
}

.pagination .pag-a6:hover:not(.pag-active6) {
  background-color: #ddd;
}

.pag-a7 {
  color: black;
  float: left;
  padding: 8px 16px;
  text-decoration: none;
  transition: background-color 0.3s;
  border: 1px solid #ddd;
  font-size: 22px;
}

.pag-active7 {
  background-color: #4caf50;
  color: white;
  border: 1px solid #4caf50;
}

.pagination .pag-a7:hover:not(.pag-active7) {
  background-color: #ddd;
}

.newspaper1 {
  column-count: 3;
}

.newspaper2 {
  column-count: 3;
  column-gap: 150px;
}

.newspaper3 {
  column-count: 3;
  column-gap: 40px;
  column-rule-style: solid;
  column-rule-width: 1px;
}

.newspaper4 {
  column-count: 3;
  column-width: 100px;
}

.dropdown1 {
  position: relative;
  display: inline-block;
}

.dropdown-content1 {
  display: none;
  position: absolute;
  background-color: #f9f9f9;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
  padding: 12px 16px;
  z-index: 1;
}

.dropdown1:hover .dropdown-content1 {
  display: block;
}

.dropbtn2 {
  background-color: #4caf50;
  color: white;
  padding: 16px;
  font-size: 16px;
  border: none;
  cursor: pointer;
}

.dropdown2 {
  position: relative;
  display: inline-block;
}

.dropdown-content2 {
  display: none;
  position: absolute;
  background-color: #f9f9f9;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
  z-index: 1;
}

.dropdown-content2 a {
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}

.dropdown-content2 a:hover {
  background-color: #f1f1f1;
}

.dropdown2:hover .dropdown-content2 {
  display: block;
}

.dropdown2:hover .dropbtn2 {
  background-color: #3e8e41;
}

.dropbtn3 {
  background-color: #4caf50;
  color: white;
  padding: 16px;
  font-size: 16px;
  border: none;
  cursor: pointer;
}

.dropdown3 {
  position: relative;
  display: inline-block;
}

.dropdown-content3 {
  display: none;
  position: absolute;
  right: 0;
  background-color: #f9f9f9;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
  z-index: 1;
}

.dropdown-content3 a {
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}

.dropdown-content3 a:hover {
  background-color: #f1f1f1;
}

.dropdown3:hover .dropdown-content3 {
  display: block;
}

.dropdown3:hover .dropbtn3 {
  background-color: #3e8e41;
}

div.ex57 {
  background-color: lightgreen;
  border: 2px solid black;
  padding: 15px;
}

div.ex58 {
  background-color: transparent;
  border: 2px solid black;
  padding: 15px;
}

div.ex59 {
  color: blue;
  border: 10px solid currentcolor;
  padding: 15px;
}

div.ex60 {
  background-color: currentcolor;
  padding: 15px;
}

div.ex60 p {
  color: white;
}

div.ex61 {
  box-shadow: 0px 0px 15px currentcolor;
  border: 5px solid currentcolor;
  padding: 15px;
}

.ex63 {
  text-shadow: 2px 2px red;
}

.ex64 {
  text-shadow: 0 0 3px #ff0000, 0 0 5px #0000ff;
}

.ex65 {
  color: yellow;
  text-shadow: -1px 0 black, 0 1px black, 1px 0 black, 0 -1px black;
}

.ex66 {
  width: 300px;
  height: 100px;
  padding: 15px;
  background-color: yellow;
  box-shadow: 10px 10px;
}

.ex67 {
  width: 300px;
  height: 100px;
  padding: 15px;
  background-color: yellow;
  box-shadow: 10px 10px grey;
}

.ex68 {
  width: 300px;
  height: 100px;
  padding: 15px;
  background-color: yellow;
  box-shadow: 10px 10px 5px grey;
}

div.card1 {
  width: 250px;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
  text-align: center;
}

div.header1 {
  background-color: #4caf50;
  color: white;
  padding: 10px;
  font-size: 40px;
}

div.container1 {
  padding: 10px;
}

div.polaroid2 {
  width: 250px;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
  text-align: center;
}

div.container2 {
  padding: 10px;
}

.ex69 {
  width: 100px;
  height: 100px;
  background: red;
  -webkit-transition: width 2s;
  /* Для Safari 3.1 to 6.0 */
  transition: width 2s;
}

.ex69:hover {
  width: 300px;
}

.ex70 {
  width: 100px;
  height: 100px;
  background: red;
  transition: width 2s, height 4s;
}

.ex70:hover {
  width: 300px;
  height: 300px;
}

.ex71 {
  white-space: nowrap;
  width: 200px;
  border: 1px solid #000;
  overflow: hidden;
  text-overflow: clip;
}

.ex72 {
  white-space: nowrap;
  width: 200px;
  border: 1px solid #000;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ex73 {
  width: 11em;
  border: 1px solid #000;
  word-wrap: break-word;
}