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