持续学习-CSS3页面美化之让页面动起来

继续学习-CSS3页面美化之让页面动起来

继昨日的美化一轮以后，页面也是蛮好看的了。但是还缺乏些动态响应。今天带来的是CSS3的动态响应。由于CSS3对于动画和变形这一部分，某些浏览器支持不好（IE），所以这里仅仅是使用Chrome来写的，使用的前缀是-webkit-，效果还是蛮赞的。

话不多说，首先我们来改造按钮，让它在鼠标移动后加入动画效果。

当鼠标移入以后，会缓慢变化：

修改后的content a的样式为：

#content a{
	font-family:Arial, Helvetica, Verdana, sans-serif;
	font-size:1.65em;
	text-transform:uppercase;
	text-decoration:none;
	background-color:#B01C20;
	border-radius:8px;
	color:white;
	padding:3.8461538%;
	float:left;
	background: -webkit-linear-gradient(90deg, #B01C20 0%, #F15C60 100%);
	margin-top:30px;
	box-shadow:5px 5px 5px hsla(0, 0%, 26.6667%, 0.8);
	text-shadow:0px 1px black;
	border:1px solid #BFBFBF;
	-webkit-transition-property: border, color, text-shadow;
	-webkit-transition-duration: 2s, 3s, 8s;
	-webkit-transition-timing-function:ease;
	-webkit-transition-delay:0s;
}
#content a:hover{
	border: 1px solid #000000;
	color:#000000;
	text-shadow: 0px 1px white;
}

这里还添加了hover样式，就是为了鼠标移入变换的。

其次，改造导航栏。让鼠标移入有更加绚烂的提示效果。

首先定义动画帧

@-webkit-keyframes warning {
	0%{
		text-shadow: 0px 0px 4px #000000;
	}
	50%{
		text-shadow: 0px 0px 20px #000000;
	}
	100%{
		text-shadow: 0px 0px 4px #000000;
	}
}

然后在导航栏的a标签的hover加入这个动画

nav ul li a:hover{
	-webkit-animation: warning 1.5s infinite ease-in;
	//-webkit-animation-name: warning;
	//-webkit-animation-duration: 1.5s;
	//-webkit-animation-timing-function: ease;
	//-webkit-animation-iteration-count: infinite;
	//-webkit-animation-play-state: running;
	//-webkit-animation-delay: 0s;
	//-webkit-animation-fill-mode: none;
	color:hsl(359, 99%, 40%);
}

注释掉的是分开的写法。

最后，我们让侧边栏的海报在网页载入完成后，抖动几下。

也是先加入关键帧：

@-webkit-keyframes swing {
	0%{
		-webkit-transform: rotate(3deg);
	}
	20%{
		-webkit-transform: rotate(7deg);
	}
	60%{
		-webkit-transform: rotate(10deg);
	}
	80%{
		-webkit-transform: rotate(7deg);
	}
	100%{
		-webkit-transform: rotate(3deg);
	}
}

然后给a标签添加动画效果：

aside section a:nth-child(odd) img{
	-webkit-transform: rotate(3deg);
	-webkit-animation: swing 0.1s 5 ease-in;
}
aside section a:nth-child(even) img{
	-webkit-transform: rotate(-3deg);
	-webkit-animation: swing 0.1s 5 0.3s ease-in;
}

ok，这里给出全部CSS代码，便于大家交流。style.css：

@font-face {
	font-family: 'BebasNeueRegular';
	src:url('../fonts/BebasNeue-webfont.eot');
	src:url('../fonts/BebasNeue-webfont.eot?#iefix') format('embedded-opentype'),
		url('../fonts/BebasNeue-webfont.woff') format('woff'),
		url('../fonts/BebasNeue-webfont.ttf') format('truetype'),
		url('../fonts/BebasNeue-webfont.svg#BebasNeueRegular') format('svg');
	font-weight:400;
}
@-webkit-keyframes warning {
	0%{
		text-shadow: 0px 0px 4px #000000;
	}
	50%{
		text-shadow: 0px 0px 20px #000000;
	}
	100%{
		text-shadow: 0px 0px 4px #000000;
	}
}

@-webkit-keyframes swing {
	0%{
		-webkit-transform: rotate(3deg);
	}
	20%{
		-webkit-transform: rotate(7deg);
	}
	60%{
		-webkit-transform: rotate(10deg);
	}
	80%{
		-webkit-transform: rotate(7deg);
	}
	100%{
		-webkit-transform: rotate(3deg);
	}
}

body{
	//background-image:url(image/bg4.png);
	//background-repeat:repeat;
	background-image:
		-webkit-radial-gradient(hsla(0, 0%, 87%, 0.37) 9px, transparent 10px),
		-webkit-repeating-radial-gradient(hsla(0, 0%, 87%, 0.31) 0,
								hsla(0, 0%, 87%, 0.31) 4px, transparent 5px,
								transparent 20px, hsla(0, 0%, 87%, 0.31) 21px,
								hsla(0, 0%, 87%, 0.31) 25px,transparent 26px,
								transparent 50px);
	background-size: 30px 30px, 90px 90px;
	background-position: 0 0;
	box-shadow:inset 0 0 40px #000000,inset 0 0 70px hsla(0, 97%, 53%, 1);
	-webkit-box-shadow:inset 0 0 40px #000000,inset 0 0 70px hsla(0, 97%, 53%, 1);
}
img,object,video,embed{
	max-width:100%;
}
#wrapper{
	margin-right:auto;
	margin-left:auto;
	width:93.75%;
}

header{
	margin-right:1.06382978%;
	margin-left:1.06382978%;
	margin-bottom:40px;
	width:97.91%;
	height:200px;
	background-image:url(image/buntingFW.png);
	background-repeat:repeat-x;
	border-bottom:dashed 1px red;
}

#headline{
	height:140px;
	font-size:3em;
	font-family:Arial, Helvetica, Verdana, sans-serif;
	font-weight:bold;
}
#headline span{
	position:relative;
	top:70px;
	left:1.06382978%;
}
#special_hint{
	color:#aeaeae;
}
nav{
	background-image:url(image/atwiNavBg.png);
	background-repeat:repeat-x;
	height:30px;
}
nav ul{
	margin:0px;
	padding:0px;
}
nav ul li{
	display:inline-block;
	margin-left:1.06382978%;
	margin-right:1.06382978%;
}
nav ul li:last-child{
	text-align:right;
}
nav ul li:first-child{
	text-align:left;
}
nav ul li:nth-child(even) a{
	color:#FE0208;
}
nav ul li a{
	text-decoration:none;
	font-size:1.5625em;
	font-family:Arial, Helvetica, Verdana, sans-serif;
	font-weight:bold;
	color:black;
	text-shadow:0 1px 0 hsla(0, 0%, 100%, 0.75);
	display:block;
}
nav ul li a:hover{
	-webkit-animation: warning 1.5s infinite ease-in;
	//-webkit-animation-name: warning;
	//-webkit-animation-duration: 1.5s;
	//-webkit-animation-timing-function: ease;
	//-webkit-animation-iteration-count: infinite;
	//-webkit-animation-play-state: running;
	//-webkit-animation-delay: 0s;
	//-webkit-animation-fill-mode: none;
	color:hsl(359, 99%, 40%);
}

#main{
	overflow:auto;
}

aside{
	padding-left:1.06382978%;
	padding-right:1.06382978%;
	border-right:solid 3px #880F30;
	border-right:solid 3px rgba(136,15,48,0.97);
	width:19.14%;
	float:left;
	overflow:auto;
	//background: url(image/sidebarBg2.png) 50% repeat-x;
	//background: -webkit-linear-gradient(90deg, #ffffff 0%, #e4e4e4 50%, #ffffff 100%);
}

aside h1{
	font-size:1.15em;
	font-family:Arial, Helvetica, Verdana, sans-serif;
	font-weight:bold;
	margin-top:5.5555555556%;
	margin-bottom:5.88888888%;
	color:black;
	clear:both;
}

aside img{
	float:left;
	margin:5.5555555556% 2.777777778%;
	max-width:43%;
	margin-bottom:13.88888888%;
	-webkit-box-shadow:0px 3px 5px #444444;
}
aside section a:nth-child(odd) img{
	-webkit-transform: rotate(3deg);
	-webkit-animation: swing 0.1s 5 ease-in;
}
aside section a:nth-child(even) img{
	-webkit-transform: rotate(-3deg);
	-webkit-animation: swing 0.1s 5 0.3s ease-in;
}
#content{
	font-family:Arial, Helvetica, Verdana, sans-serif;
	margin-right:1.06382978%;
	margin-left:1.06382978%;
	float:right;
	width:74.46%;
	font-family:'BebasNeueRegular';
	font-weight:bold;
	//background: -webkit-radial-gradient(center, ellipse cover, #ffffff 72%, #dddddd 100%);
}
#content img{
	float:left;
	width:28.9389%;
	max-width:202px;
}
#content a{
	font-family:Arial, Helvetica, Verdana, sans-serif;
	font-size:1.65em;
	text-transform:uppercase;
	text-decoration:none;
	background-color:#B01C20;
	border-radius:8px;
	color:white;
	padding:3.8461538%;
	float:left;
	background: -webkit-linear-gradient(90deg, #B01C20 0%, #F15C60 100%);
	margin-top:30px;
	box-shadow:5px 5px 5px hsla(0, 0%, 26.6667%, 0.8);
	text-shadow:0px 1px black;
	border:1px solid #BFBFBF;
	-webkit-transition-property: border, color, text-shadow;
	-webkit-transition-duration: 2s, 3s, 8s;
	-webkit-transition-timing-function:ease;
	-webkit-transition-delay:0s;
}
#content a:hover{
	border: 1px solid #000000;
	color:#000000;
	text-shadow: 0px 1px white;
}
#content a span{
	font-size:1.3em;
}
#text{
	float:right;
	width:68.57%;
}
#text h1{
	font-size:4.375em;
	margin:0px;
	padding:0px;
	font-family:Arial, Helvetica, Verdana, sans-serif;
	text-shadow:0.05215656em 0.05215656em 0em #dad7d7, 0 1px 0 hsla(0, 0%, 100%, 0.75);
}
#text h1 em{
	margin:0px;
	display:block;
	padding:0px;
	font-size:0.5em;
	color:#7F7F7F;
	line-height:1.052631579em;
	text-shadow:none;
}
#text p{
	color:#7F7F7F;
	font-size:1.125em;
	font-weight:normal;
}
#text p b{
	font-weight:bold;
}
footer{
	display:block;
	margin-right:1.06382978%;
	margin-left:1.06382978%;
	margin-top:40px;
	border-top:dashed 1px red;
	clear:both;
	width:97.91%px;
	height:150px;
}
#notation{
	height:80px;
	text-align:center;
	padding-top:20px;
	font-size:0.9375em;
	color:brown;
}
#footimg{
	background-image:url(image/buntingFWinvert.png);
	background-repeat:repeat-x;
	height:40px;
}



@media screen and (min-width:975px){
	nav{display:table;width:100%;}
	nav ul{display:table-row;}
	nav ul li{display:table-cell;}
	nav ul li a {font-size:1.5625em}
}
@media screen and (min-width:789px) and (max-width:974px){
	nav{display:table;width:100%;}
	nav ul{display:table-row;}
	nav ul li{display:table-cell;}
	nav ul li a {font-size:1.2625em}
}
@media screen and (min-width:721px) and (max-width:788px){
	nav{display:table;width:100%;}
	nav ul{display:table-row;}
	nav ul li{display:table-cell;}
	nav ul li a {font-size:1.1em}
	#text h1{font-size:3.375em;}
	#text h2{font-size:1.9em;}
}
@media screen and (min-width:541px) and (max-width:720px){
	nav{display:table;width:100%;}
	nav ul{display:table-row;}
	nav ul li{display:table-cell;}
	#headline{font-size:1.8em}
	nav ul li a {font-size:0.8em}
	aside span{font-size:0.9em;}
	#text h1{font-size:2.575em;}
	#text h1 em{font-size:0.4em;}
	#text p{font-size:0.9em;}
	#text a{font-size:0.8em;}
	#notation{font-size:0.5em;}
}
@media screen and (max-width:540px){
	#headline{font-size:1.8em}
	nav ul li a {font-size:0.8em}
	aside{width:94%;}
	aside span{font-size:1.8em;}
	aside img{max-width:43%;}
	#text h1{font-size:2.575em;}
	#text h1 em{font-size:0.4em;}
	#text p{font-size:0.9em;}
	#text a{font-size:0.8em;}
	#notation{font-size:0.5em;}
	aside{clear:both;float:none;border-right:none;}
	#content{clear:both;float:none;}
}