Element block pseudo-element :before generated with font-size 16px z-index auto box-sizing content-box padding 20px transform width 160px float none background display block position static overflow hidden cursor default margin 0px border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) height auto border 0px rgba(0,0,0,1) solid transition font-weight normal line-height 1 box-shadow 3px 3px 4px rgba(0,0,0,0.4)