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