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