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