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