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