#cm_certi_style01 .certifi-list 
{ display:flex; flex-wrap:wrap;}
#cm_certi_style01 .certifi-list .certi 
{width:23%; text-align:center; margin:0 1% 5%;}
#cm_certi_style01 .certifi-list .certi .img-con 
{background:#f4f4f4; }
#cm_certi_style01 .certifi-list .certi .txt-con p 
{padding:15px 0; font-size:17px; color:#4e4e4e;}