.icon {
    background: url("./电子木鱼.png") no-repeat 100px 200px;
}

body {
    background-color: black;
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
    -webkit-user-select: none;
    -moz-user-focus: none;
    -moz-user-select: none;
}

.div1 {
    background-color: black;
    height: full;
}

img {
    height: 30%;
    width: 30%;
}

.btn1 {
    background-color: Transparent;
    background-repeat: no-repeat;
    border: none;
    cursor: pointer;
    overflow: hidden;
    outline: none;
    margin-top: 20%;
    color: white;
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
    -webkit-user-select: none;
    -moz-user-focus: none;
    -moz-user-select: none;
}

.sp1 {
    color: white;
}

.tb1 {
    color: white;
    cursor: pointer;
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
    -webkit-user-select: none;
    -moz-user-focus: none;
    -moz-user-select: none;
}