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