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