Element block pseudo-element :before generated with background box-shadow 1px 1px 1px rgba(0,0,0,0.3) border 0px rgba(0,0,0,1) solid transform height auto border-radius overflow hidden padding 20px line-height 1 cursor default font-size 16px transition z-index auto box-sizing content-box width 160px margin 0px text-shadow 1px 1px 0px rgba(0,0,0,0.25) display block font-weight normal float none position static