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