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