Element block pseudo-element :after generated with z-index auto opacity 1 padding 20px position static box-shadow 1px 1px 1px rgba(0,0,0,0.3) overflow hidden float none text-shadow 3px 1px 0px rgba(0,0,0,0.2) transform height auto line-height 1 background border 0px rgba(0,0,0,1) solid font-size 16px display block width 160px outline none font-weight normal box-sizing content-box margin 0px cursor default border-radius transition