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