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