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