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