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