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