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