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