Element block pseudo-element :before generated with transform display block position static font-weight normal opacity 1 border 0px rgba(0,0,0,1) solid outline none box-shadow 1px 1px 1px rgba(0,0,0,0.3) box-sizing content-box border-radius z-index auto transition cursor default overflow hidden font-size 16px line-height 1 float none padding 20px height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 160px margin 4px background