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