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