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