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