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