.suretrigger_button{position:relative}.st_trigger_button_loading:after{content:"";position:absolute;right:6px;top:50%;animation:rotate360 .5s infinite linear,exist .1s forwards ease}.st_trigger_button_loading:before{content:"";border-radius:50%;right:0;top:50%;position:absolute;border-right:3px solid #fff;animation:rotate360 .5s infinite linear,exist .1s forwards ease}