.side {
position: fixed;
width: 48px;
height: 275px;
right: 0;
top: 214px;
z-index: 100;
border-radius: 15px;
}
.side ul li {
width: 48px;
height: 48px;
float: left;
position: relative;
/* border-bottom: 1px solid #444; */
}
.side ul li .side2box {
position: absolute;
width: 48px;
height: 48px;
top: 0;
right: 0;
transition: all 0.3s;
/* background: #995e5e; */
opacity: 0.8;
filter: Alpha(opacity=80);
color: #fff;
font: 14px/48px "微软雅黑";
overflow: hidden;
display: flex;
align-items: center;
flex-direction: row;
justify-content: center;
}
.side ul li .side2box img {
width: 40px;
}
.side ul li img {
float: left;
}