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