Element button pseudo-element :after generated with cursor default width 300px margin 0px padding 90px opacity 1 background outline none transition position static font-size 16px box-sizing content-box border-radius box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-weight normal display block line-height 1 border 6px rgba(0,0,0,1) solid z-index auto height auto overflow hidden float none transform text-shadow 1px 1px 1px rgba(0,0,0,0.2)