为什么图片会被覆盖
/*all tage*/
*{
margin: 0;
padding: 0;
border:none;
font-size: 1.5625vw;
font-family: 'Microsoft Yahei';
}
html,body{
height: 100%;
}
/*music*/
#music{
position: fixed;
top: 3vh;
right: 4vw;
z-index: 5;
width: 15vw;
height: 15vw;
border: solid 4px #ef1639;
border-radius: 50%;
background-color: #fff;
}
#music > img:first-of-type{
position: absolute;
top: 24%;
z-index: 5;
right: 2.5%;
width: 28.421%;
}
#music > img:last-of-type{
position: absolute;
top: 0;
right: 0;
bottom: 0;
left: 0;
margin: auto;
width: 79%;
}
/*page bg*/
.page > .bg{
position: absolute;
z-index: -1;
height: 100%;
width: 100%;
}
/*page1*/
#page1 > .bg{
background: url("../imgs/p1_bg.jpg") no-repeat center center;
background-size: 100%;
}
/*#page1 > .p1_lantern{
position: absolute;
top:-3.4%;
right: 0;
left: 0;
margin: auto;
background: url("../imgs/p1_lantern.png") no-repeat center bottom;
width: 45vw;
height: 71.2vh;
font-size: 3.506rem
} */
/*page2*/
#page2 > .bg{
background: url("../imgs/p2_bg.jpg") no-repeat center center;
background-size: 100%;
}
/*page3*/
#page3 > .bg{
background: url("../imgs/p3_bg.jpg") no-repeat center center;
background-size: 100%;
}
哪个图片被覆盖了?