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