.issdiv{
    padding-bottom: 0.5rem;
}
.btn-group{
    display: inline-block;
    margin: 0.5rem 0px 0px 0.5rem;
    float: left;
}
.btn-group button{
    color: #fff;
    background-color: #5bc0de;
    border-color: #46b8da;
    border: 1px solid #46b8da;
    padding: 0.2rem 0.3rem;
    border-radius: 6px 0 0 6px;
    float: left;
    cursor: pointer;
}
.btn-group button[disabled="disabled"]{
    background-color: #8cd8ef;
    border: 1px solid #8cd8ef;
}
.huitui{
    background-color: #e51957;
    border: 1px solid #e81e52;
    padding: 0.2rem 0.3rem;
    color: #fff;
    float: left;
    display: inline-block;
    border-radius: 6px;
    cursor: pointer;
    margin: 0.5rem 0px 0px 0.5rem;
}
.btn-group button:last-child{
    border-radius: 0 6px 6px 0;
}
.resthtml{
    height: 5rem;
}
.night .resthtml{
    color:#eee;
}