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