.board-dash{
    display:flex;
    align-items:center;
    justify-content:center;
}
img{
    max-width: 100% !important;
}
a{
    cursor:pointer;
}
.board-dash a{
    color:#333 !important;
    padding:0 1rem;
}
.out-size-link{
    background-position:center;
    background-size:100% auto;
    background-repeat:no-repeat;
    min-height:80px;
}
.out-size-link:nth-child(2){
    background-image:url(../img/zhuanti-1.png);
}
.out-size-link:nth-child(3){
    background-image:url(../img/zhuanti-2.png);
}
.out-size-link:nth-child(4){
    background-image:url(../img/zhuanti-3.png);
}
.out-size-link:nth-child(5){
    background-image:url(../img/zhuanti-4.jpg);
}
.out-size-link:nth-child(1){
    background-color: #e8f5ff;
    color:#0073CD;
    font-weight:500;
    display:flex;
    justify-content:center;
    align-items:center;
    font-size:15pt;
}
.list-group-item{
    position:relative;
}
.list-group-item:before{
    content:' ';
    position:absolute;
    width:7px;
    height:7px;
    background-color:#E6E6E6;
    border-radius:5px;
    margin:auto;
    top: 0;
    bottom: 0;
    left: 0;
}
.avatar{
    height:150px;
    background-size:auto 100%;
}

.bottomg{
    background:url(../img/bottomg.png) no-repeat bottom ;
    /*background-size: 100%;*/

    min-height: 460px;

}
@media (min-width: 776px) {
    .bottomg {
        padding-bottom: 200px;
    }
}
@media (max-width: 676px) {
    .bottomg {
        padding-bottom: 146px;
    }
}

@media (max-width: 576px) {
    .bottomg {
        padding-bottom: 96px;
    }
}

@media (max-width: 476px) {
    .bottomg {
        padding-bottom: 46px;
    }
}