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