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