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