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