Element block pseudo-element :before generated with width 160px box-sizing content-box box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-weight normal float none transition font-size 16px border 0px rgba(0,0,0,1) solid background padding 20px transform cursor default border-radius position static text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden height auto display block z-index auto line-height 1 margin 0px