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