.septnet{
   margin-top:5px;
   margin-bottom:8px;
}
.septnet .a_img{
    /*background-image: url(https://images2018.cnblogs.com/blog/401362/201804/401362-20180409184307820-2085407415.png);*/
    background-image: url(https://images2018.cnblogs.com/blog/401362/201804/401362-20180409191048247-984500115.jpg);
    min-height: 80px;
    width: 100%;
    background-size:100% 100%;
    display:inline-block !important;
}

.septnet span{
   color:#da251c;
   font-size:16px;
}
.septnet .a_txt{
   color:#0094ff;
   font-size:16px;
}