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