В данном уроке мы сделаем интерактивные анимированные элементы интерфейса с использованием CSS3. Эффект будет проявляться при наведении курсора мыши на кнопку.
Разметка HTML
В нашем уроке будет создано 2 различных типа кнопок. Каждая кнопка состоит из нескольких внутренних элементов span.
<!DOCTYPE html>
<html lang="ru" >
<head>
<meta charset="utf-8" />
<title>Анимированные кнопки на CSS3 | Материалы сайта RUSELLER.COM</title>
<link href="css/main.css" rel="stylesheet" type="text/css" />
<link href="css/buttons.css" rel="stylesheet" type="text/css" />
<!--[if lt IE 9]>
<script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
</head>
<body>
<div class="container" id="container">
<div class="buttons">
<a href="#" class="but1">
<span class="icon"></span>
<span class="title">Кнопка #1</span>
<span class="icon2"></span>
</a>
<a href="#" class="but1">
<span class="icon"></span>
<span class="title">Кнопка #2</span>
<span class="icon2"></span>
</a>
<a href="#" class="but1">
<span class="icon"></span>
<span class="title">Кнопка #3</span>
<span class="icon2"></span>
</a>
<div style="clear:both"></div>
<a href="#" class="but2">
<span class="title">Присоединяйтесь</span>
<span class="extra"><span>Бесплатно</span></span>
<span class="icon"></span>
</a>
<a href="#" class="but2">
<span class="title">Искать</span>
<span class="extra"><input type="text" /></span>
<span class="icon"></span>
</a>
<a href="#" class="but2">
<span class="title">Подписка</span>
<span class="extra"><input type="text" /></span>
<span class="icon"></span>
</a>
</div>
</div>
</body>
</html>
CSS
/*Набор #1*/
.buttons {
overflow:hidden;
}
.but1{
border-radius:10px;
-moz-border-radius:10px;
-webkit-border-radius:10px;
box-shadow:0px 0px 7px rgba(0,0,0,0.4) inset, 0px 0px 0px 4px rgba(255,255,255,0.1);
-moz-box-shadow:0px 0px 7px rgba(0,0,0,0.4) inset, 0px 0px 0px 4px rgba(255,255,255,0.1);
-webkit-box-shadow:0px 0px 7px rgba(0,0,0,0.4) inset, 0px 0px 0px 4px rgba(255,255,255,0.1);
background-color:#f4f5fe;
display:block;
float:left;
margin:10px;
overflow:hidden;
padding:10px 15px;
position:relative;
text-decoration:none;
transition:all 0.5s ease-in-out;
-moz-transition:all 0.5s ease-in-out;
-o-transition:all 0.5s ease-in-out;
-webkit-transition:all 0.5s ease-in-out;
}
.but1 .icon{
background:transparent url(../images/download.png) no-repeat top left;
float:left;
height:32px;
width:45px;
transition:all 0.5s ease-in-out;
-moz-transition:all 0.5s ease-in-out;
-o-transition:all 0.5s ease-in-out;
-webkit-transition:all 0.5s ease-in-out;
}
.but1 .title{
font-size:18px;
color:#000;
display:block;
float:left;
font-weight:bold;
line-height:32px;
}
.but1 .icon2{
background:transparent url(../images/download2.png) no-repeat top left;
height:32px;
left:20px;
opacity:0;
position:absolute;
top:-15px;
width:32px;
}
.but1:hover{
background-color:#e3e3ff;
box-shadow:0px 0px 4px rgba(0,0,0,0.5) inset, 0px 0px 0px 4px rgba(51,51,204,0.5);
-moz-box-shadow:0px 0px 4px rgba(0,0,0,0.5) inset, 0px 0px 0px 4px rgba(51,51,204,0.5);
-webkit-box-shadow:0px 0px 4px rgba(0,0,0,0.5) inset, 0px 0px 0px 4px rgba(51,51,204,0.5);
-webkit-transition-delay: 0.5s;
-moz-transition-delay: 0.5s;
-o-transition-delay: 0.5s;
-ms-transition-delay: 0.5s;
transition-delay: 0.5s;
}
.but1:hover .icon{
transform:rotate(-90deg) scale(0.8);
-ms-transform:rotate(-90deg) scale(0.8);
-moz-transform:rotate(-90deg) scale(0.8);
-o-transform:rotate(-90deg) scale(0.8);
-webkit-transform:rotate(-90deg) scale(0.8);
}
.but1:active .icon{
opacity:0;
}
.but1:active .icon2{
opacity:1;
-webkit-animation:slideDown1 1.0s linear infinite;
-moz-animation:slideDown1 1.0s linear infinite;
animation:slideDown1 1.0s linear infinite;
}
.but1:active{
background-color:#c1c1ff;
box-shadow:0 2px 4px rgba(0, 0, 0, 0.5) inset, 0px 0px 0px 4px rgba(51,51,204,0.8);
-moz-box-shadow:0 2px 4px rgba(0, 0, 0, 0.5) inset, 0px 0px 0px 4px rgba(51,51,204,0.8);
-webkit-box-shadow:0 2px 4px rgba(0, 0, 0, 0.5) inset, 0px 0px 0px 4px rgba(51,51,204,0.8);
}
@keyframes slideDown1{
0% {
top: -30px;
}
100% {
top: 55px;
}
}
@-webkit-keyframes slideDown1{
0% {
top: -30px;
}
100% {
top: 55px;
}
}
@-moz-keyframes slideDown1{
0% {
top: -30px;
}
100% {
top: 55px;
}
}
/*Набор #2*/
.but2{
border-radius:15px;
-moz-border-radius:15px;
-webkit-border-radius:15px;
background-color:#99cc99;
float:left;
height:40px;
margin:10px;
overflow:hidden;
padding-left:20px;
position:relative;
text-decoration:none;
transition:all 0.5s linear;
-moz-transition:all 0.5s linear;
-o-transition:all 0.5s linear;
-webkit-transition:all 0.5s linear;
}
.but2 .title{
color:#000000;
display:block;
float:left;
font-size:18px;
font-weight:bold;
line-height:40px;
transition:all 0.2s linear;
-moz-transition:all 0.2s linear;
-o-transition:all 0.2s linear;
-webkit-transition:all 0.2s linear;
}
.but2 .extra{
background-color:#63707e;
color:#fff;
float:left;
font-size:18px;
line-height:40px;
opacity:0;
position:relative;
text-transform:uppercase;
width:0px;
transition:all 0.3s linear;
-moz-transition:all 0.3s linear;
-o-transition:all 0.3s linear;
-webkit-transition:all 0.3s linear;
}
.but2 .extra span, .but2 .extra input {
display:none;
}
.but2 .icon{
background:transparent url(../images/right.png) no-repeat center center;
float:left;
height:40px;
width:40px;
transition:all 0.3s linear;
-moz-transition:all 0.3s linear;
-o-transition:all 0.3s linear;
-webkit-transition:all 0.3s linear;
}
.but2:hover .extra span, .but2:hover .extra input{
display:inline-block;
}
.but2:hover .extra{
margin-left:10px;
opacity: 1;
padding-left:10px;
padding-right:10px;
text-align:center;
width:150px;
}
.but2:hover .icon{
transform:rotate(180deg);
-ms-transform:rotate(180deg);
-moz-transform:rotate(180deg);
-o-transform:rotate(180deg);
-webkit-transform:rotate(180deg);
}