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