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