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