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