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