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