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css特效,鼠标放上显示标题说明
鼠标放上去,出现屏蔽层、标题、说明,第一个有3D上下滑动效果,第二个有渐变效果
两个css实现的效果图如下:
1. CSS样式特效
1 <style type="text/css"> 2 3 *{ 4 margin:0; 5 padding:0 6 } 7 8 body{font:400 14px/150% ‘Microsoft YaHei‘,Tahoma, Helvetica, Arial, sans-serif; color:#424242; background:#fff;} 9 a{color:#369/*#424242*/; text-decoration:none;} 10 a:hover{color:#f60; text-decoration:underline} 11 img{border:none} 12 ul{list-style:none} 13 14 li{ 15 list-style:none; 16 float:left; 17 width:200px; 18 height:120px; 19 margin:6px 5px; 20 border:1px solid #d3d3d3; 21 } 22 23 .sl{ 24 background:#fe7253; 25 padding:0; 26 margin:0; 27 position:relative; 28 box-sizing:border-box; 29 cursor:pointer; 30 -webkit-transition:all .4s ease-in-out; 31 -moz-transition:all .4s ease-in-out; 32 -o-transition:all .4s ease-in-out; 33 -ms-transition:all .4s ease-in-out; 34 transition:all .4s ease-in-out; 35 overflow:hidden; 36 } 37 38 .sl .sl_img{ 39 position:relative; 40 display:block; 41 width:100%; 42 padding:0; 43 margin:0; 44 opacity:1; 45 overflow:hidden; 46 } 47 48 .sl .sl_ca{ 49 position:absolute; 50 top:0; 51 left:0; 52 width:100%; 53 height:100%; 54 margin:0; 55 padding:0; 56 57 color:#fff; 58 background:rgba(13, 135, 200,0); 59 -moz-backface-visibility:hidden; 60 -webkit-backface-visibility:hidden; 61 backface-visibility:hidden; 62 -webkit-transform:translate3d(0,-100%,0); 63 -moz-transform:translate3d(0,-100%,0); 64 -o-transform:translate3d(0,-100%,0); 65 -ms-transform:translate3d(0,-100%,0); 66 transform:translate3d(0,-100%,0); 67 -webkit-transition:all .4s ease-in-out; 68 -moz-transition:all .4s ease-in-out; 69 -o-transition:all .4s ease-in-out; 70 -ms-transition:all .4s ease-in-out; 71 transition:all .4s ease-in-out; 72 overflow:hidden; 73 } 74 75 .sl:hover .sl_ca{ 76 background:rgba(13, 135, 200,.8); 77 -webkit-transform:translate3d(0,0,0); 78 -moz-transform:translate3d(0,0,0); 79 -o-transform:translate3d(0,0,0); 80 -ms-transform:translate3d(0,0,0); 81 transform:translate3d(0,0,0); 82 83 .sl .sl_ca1{ 84 position:absolute; 85 top:0; 86 left:0; 87 width:100%; 88 height:100%; 89 margin:0; 90 padding:0; 91 92 color:#fff; 93 background:rgba(13, 135, 200,0); 94 -moz-backface-visibility:hidden; 95 -webkit-backface-visibility:hidden; 96 backface-visibility:hidden; 97 -webkit-transition:all .4s ease-in-out; 98 -moz-transition:all .4s ease-in-out; 99 -o-transition:all .4s ease-in-out; 100 -ms-transition:all .4s ease-in-out; 101 transition:all .4s ease-in-out; 102 overflow:hidden; 103 } 104 105 .sl:hover .sl_ca1{ 106 background:rgba(13, 135, 200,.8); 107 } 108 109 .sl .sl_ca_h{ 110 font-size:1.3em; 111 font-weight:700; 112 text-align:center; 113 position:absolute; 114 top:-50%; 115 left:0%; 116 width:100%; 117 -webkit-transition:all .5s ease-in-out; 118 -moz-transition:all .5s ease-in-out; 119 -o-transition:all .5s ease-in-out; 120 -ms-transition:all .5s ease-in-out; 121 transition:all .5s ease-in-out; 122 overflow:hidden; 123 opacity:0; 124 } 125 126 .sl:hover .sl_ca_h{ 127 color:#fff; 128 top:25%; 129 opacity:1; 130 } 131 132 .sl .sl_ca_p{ 133 font-size:1em; 134 text-align:center; 135 width:80%; 136 position:absolute; 137 top:-50%; 138 left:10%; 139 -webkit-transition:all .6s ease-in-out; 140 -moz-transition:all .6s ease-in-out; 141 -o-transition:all .6s ease-in-out; 142 -ms-transition:all .6s ease-in-out; 143 transition:all .6s ease-in-out; 144 overflow:hidden; 145 opacity:0; 146 } 147 148 .sl:hover .sl_ca_p{ 149 color:#fff; 150 top:45%; 151 opacity:1; 152 } 153 154 </style>
以下所用到的标签:
<li> <div class="sl"> <img class="sl_img" src="http://www.mamicode.com/images/nav/jquery.gif" alt="jQuery"> <div class="sl_ca"> <h4 class="sl_ca_h">jQuery</h4> <p class="sl_ca_p">优秀的Javascript库</p> </div> </div> </li> <li> <div class="sl"> <img class="sl_img" src="http://www.mamicode.com/images/nav/jquery.gif" alt="jQuery"> <div class="sl_ca1"> <h4 class="sl_ca_h">jQuery</h4> <p class="sl_ca_p">优秀的Javascript库</p> </div> </div> </li>
本文只供学习使用
css特效,鼠标放上显示标题说明
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