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