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