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