:root {
  --desktop-bg: #008080;

  --window-bg: #C0C0C0;
  --window-fg: #000000;

  --lightest: #FFFFFF;
  --lighter: #E0E0E0;
  --light: #DFDFDF;
  --medium: #C0C0C0;
  --dark: #808080;
  --darker: #404040;
  --darkest: #000000;

  --input-bg: #FFFFFF;
  --input-fg: #000000;

  --title-bar-bg: var(--dark);
  --title-bar-fg: var(--medium);

  --title-bar-active-bg: #000080;
  --title-bar-active-fg: #FFFFFF;

  --selection-bg: #000080;
  --selection-fg: #FFFFFF;
  --selection-inverse: #FFFF7F;
}

/* The "Windows Standard" color scheme in Windows 95 and 98 had an extra  line
 * of color #DFDFDF next to the left and top borders. This is not present in any
 * of the other color schemes.
 */

button:not(:active, .active):focus,
button:not(:active, .active).focus,
input[type=button]:not(:active, .active):focus,
input[type=button]:not(:active, .active).focus,
input[type=submit]:not(:active, .active):focus,
input[type=submit]:not(:active, .active).focus,
input[type=reset]:not(:active, .active):focus,
input[type=reset]:not(:active, .active).focus,
.button:not(:active, .active):focus,
.button:not(:active, .active).focus {
  box-shadow: inset -1px -1px 0 var(--darkest), inset 1px 1px 0 var(--lightest), 
    inset -2px -2px 0 var(--dark), inset 2px 2px 0 var(--light);
}

button:not(:active, .active),
input[type=button]:not(:active, .active),
input[type=submit]:not(:active, .active),
input[type=reset]:not(:active, .active),
.button:not(:active, .active) {
  box-shadow: inset -1px -1px 0 var(--dark), inset 1px 1px 0 var(--light);
}

.title-bar-buttons button:not(:active):focus {
  box-shadow: inset -1px -1px 0 var(--dark), inset 1px 1px 0 var(--light);
}