Element block pseudo-element :before generated with border-radius padding 0px float none background margin 0px font-size 16px z-index auto box-shadow 4px 4px 6px rgba(0,0,0,0.4) width auto box-sizing content-box overflow visible height auto display block cursor default transition transform opacity 1 border 0px rgba(0,0,0,1) solid outline none line-height 1 text-shadow position static font-weight normal