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