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