.layer-ext-tree {

}
.layer-ext-tree .layui-layer-title {
    color: #fff;
    font-size: 16px;
    text-shadow: 0 1px 1px rgba(0,0,0,0.5);
    border: 1px #1585d8 solid;
    background: -webkit-linear-gradient(#2ca0f7,#1991eb);
    background: -o-linear-gradient(#2ca0f7,#1991eb);
    background: -moz-linear-gradient(#2ca0f7,#1991eb);
    background: linear-gradient(#2ca0f7,#1991eb);
}
.layer-ext-tree .layui-layer-btn0 {
    color: #fff;
    text-shadow: 0 1px 1px rgba(0,0,0,0.5);
    border: 1px #1585d8 solid;
    background: -webkit-linear-gradient(#2ca0f7,#1991eb);
    background: -o-linear-gradient(#2ca0f7,#1991eb);
    background: -moz-linear-gradient(#2ca0f7,#1991eb);
    background: linear-gradient(#2ca0f7,#1991eb);
    cursor: pointer;
    display: inline-block;
    width: 100%;
    outline: none;
    font-size: 14px;
    border-radius: 2px;
}
.layer-ext-tree .layui-layer-btn1 {
    color: #354052;
    text-shadow: 0 1px 0 #fff;
    border: 1px #CED0DA solid;
    background: -webkit-linear-gradient(#FFFFFF,#F2F4F7);
    background: -o-linear-gradient(#FFFFFF,#F2F4F7);
    background: -moz-linear-gradient(#FFFFFF,#F2F4F7);
    background: linear-gradient(#FFFFFF,#F2F4F7);
    cursor: pointer;
    display: inline-block;
    width: 100%;
    outline: none;
    font-size: 14px;
    border-radius: 2px;
}
.layer-ext-tree .layui-layer-btn {
    margin: 0 -7px;
    display: flex;
}
.layer-ext-tree .layui-layer-btn a {
    flex: 1;
    text-align: center;
    margin: 0 7px;
    height: 32px;
    line-height: 32px;
}
.layer-ext-tree .layui-layer-close {
    margin-top: -3px;
    -webkit-appearance: none;
    padding: 0;
    cursor: pointer;
    background: 0 0;
    border: 0;
    float: right;
    font-size: 21px;
    font-weight: 700;
    line-height: 1;
    opacity: .5;
    outline: none;
    text-shadow: 0 1px 0 #fff;
}
.layui-layer-ico0:after{
    content: "\F5D6";
    display: block;
    color: #2ca0f7;
    font-size: 36px;
    font-style: normal;
    font-family: "Material Design Icons";
}
.layui-layer-ico1:after{
    content: "\F5E1";
    display: block;
    color: #39b54a;
    font-size: 36px;
    font-style: normal;
    font-family: "Material Design Icons";
}
.layui-layer-ico2:after{
    content: "\F15A";
    display: block;
    color: #DC151D;
    font-size: 36px;
    font-style: normal;
    font-family: "Material Design Icons";
}
.layer-ext-tree .layui-layer-ico{
    background: 0 0;
    top:20px !important;
}
.layer-ext-tree .layui-layer-ico i {
    font-style: normal;
    font-size: 24px;
}
.layer-ext-tree-msg {
    border: 0;
}