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