Element block pseudo-element :before generated with border 0px rgba(0,0,0,1) solid position static background font-size 16px margin 0px padding 67px line-height 1 border-radius box-shadow 0px 1px 1px rgba(0,0,0,0.3) display block overflow hidden width 20px cursor default transition z-index auto transform box-sizing content-box float none height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal