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