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