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