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