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