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