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