#b2tIcon{position:fixed;bottom:40px;right:20px;z-index:9999;color:#2986cc;font-size:30px;cursor:pointer;display:none;}body{font-size:14px;}.ipsType_normal{font-size:16px;}.ipsType_medium{font-size:14px;}.ipsNavBar_secondary > li > a{font-size:15px;}@media screen and (max-width:767px){.ipsType_normal{font-size:16px;}}.ipsType_richText p:not( [class] ){}