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