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