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