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