box-shadow实例1

实例一:

1.html

    <div class="paddingMiddle">
        <div class="blank"></div>
        <div class="divOne outerOne"></div>
        <div class="divOne outerTwo"></div>
        <div class="divOne outerThree"></div>
        <div class="clear"></div>
        <div class="blank"></div>
        <div class="divOne innerOne"></div>
        <div class="divOne moreOne"></div>
    </div>

2.css

        .divOne {
            margin-left: 30px;
            float: left;
        }
        /*外阴影常规效果*/
        .outerOne {
            box-shadow: -10px 10px rgba(0,0,0,0.6);
        }
        /*外阴影模糊效果*/
        .outerTwo {
            box-shadow: 10px 10px 10px rgba(0,0,0,0.6);
        }
        /*外阴影模糊外延效果*/
        .outerThree {
            box-shadow: 5px 5px 10px 10px rgba(0,0,0,0.6);
        }
        /*内阴影效果*/
        .innerOne {
            box-shadow: 0px 0px 10px 10px rgba(0,0,0,0.6) inset;
        }
        /*多重阴影效果 覆盖*/
        .moreOne {
            box-shadow: 0 0 5px 5px rgba(255,0,0,0.6), 0 0 5px 10px rgba(0,183,0,0.6);
        }

3.显示结果

IE:

       FF:

       

实例二:

1.html

    <div class="blank"></div>
    <div class="paddingBig">
        <img src="../Images/3.jpg" class="imgOne" />
        <img src="../Images/3.jpg" class="imgTwo" />
        <img src="../Images/3.jpg" class="imgThree" />
        <img src="../Images/3.jpg" class="imgFourth" />
    </div>

2.CSS

        .paddingBig img {
            width: 150px;
            height: 150px;
            float: left;
            margin-right:30px;
        }
        /*投影,没有位移,10px的阴影大小,没有扩展,颜色red*/
        /*
         * 此处颜色 可以使用 HEX值,也可以使用RGBA值
         */
        .imgOne {
            box-shadow:0 0 10px rgba(255,0,0,0.8);
        }
        /*在上面的基础加上10px 的扩展*/
        .imgTwo {
            box-shadow: 0 0 10px 10px rgba(255,0,0,0.8);
        }
        /*内阴影,无位移,10px大小,没有扩展,颜色red*/
        .imgThree {
            box-shadow: inset 0 0 10px rgba(255,0,0,0.8);
            padding: 10px;
        }
        /*多重阴影效果,左边红色,上边黄色,右边蓝色,下边绿色*/
        /*
        *注意:使用多个阴影存在覆盖问题
        */
        .imgFourth {
            box-shadow: -10px 0px 10px red,
                 10px 0px 10px blue, 
                 0px -10px 10px yellow,
                 0px 10px 10px green;
        }

3.显示结果

IE:                                       EF:

           

原文地址:https://www.cnblogs.com/tianma3798/p/4109899.html