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