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