.layui-card-body input{
    max-width:250px
}

.layui-card-body .layui-col-md4{
    max-width:300px
}
.layui-table audio
{
    height:25px;
    line-height:25px;
    vertical-align:top;
    background:none;
    padding:0px;
    margin:0px;
}
.layui-btn-xs
{
    height:19px!important;
    line-height:19px!important;

}












