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