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