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