.el-collapse-item__content,.el-collapse-item__header,.el-collapse-item__wrap{background:#16161a;color:#fff}body{background-color:#16161a;font-size:13px}.box,body{color:#ebeef5}.box{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:left;min-width:320px;max-width:540px;overflow:hidden;text-overflow:ellipsis;margin:0 auto;background:#16161a}.el-collapse-item__header{height:88px;line-height:30px;padding-left:30px}.box-content{white-space:normal;text-overflow:ellipsis}.el-collapse-item__content{width:80%;margin:0 auto}