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