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