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