.demo-title {
    line-height: 28px;
    display: flex;
    align-items: center;
    border-bottom: .0625rem #ebebeb solid;
    padding-bottom: 12px;
    margin-bottom: 20px;
}
.demo-title img{
    width: 20px;
    border-radius: 0.375rem;
    margin-right: 4px;
}
.demo-title span{
    color: #303030;
    font-size: 18px;
    font-weight: 600;
}