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