Element block pseudo-element :before generated with box-shadow 5px 1px 1px rgba(0,0,0,0.3) margin 0px box-sizing content-box height auto border 0px rgba(0,0,0,1) solid cursor default width 160px padding 20px background overflow hidden transition float none display block position static opacity 1 font-weight normal font-size 16px border-radius outline none text-shadow 1px 1px 1px rgba(0,0,0,0.2) z-index auto line-height 1 transform