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