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