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