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