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