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