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