@mixin border-radius($radius) {
  -webkit-border-radius: $radius;
  -moz-border-radius: $radius;
  border-radius: $radius;
}

$button-padding: 6px 10px;

ul {
  list-style-type: none;
  text-transform: uppercase;
  padding: 0;
  margin: 0;
}

ul > li {
  display: inline-block;
  zoom: 1;

  /* Fix for IE7 and below */
  *display: inline;
}

.md-overlay {
  @include border-radius(2px);

  background-color: transparent;
  padding: $button-padding;
  z-index: 10;

  &:hover {
    /* 25% #000000 */
    background-color: rgba(0, 0, 0, .12);
  }

  &:active {
    /* 25% #CCCCCC */
    background-color: rgba(204, 204, 204, 0.25);
  }
}

a {
  color: white;
  font-weight: 500;
  padding: $button-padding;

  width: 100%;

  &:hover, &:focus {
    text-decoration: none;
  }
}
@mixin border-radius($radius) {
  -webkit-border-radius: $radius;
  -moz-border-radius: $radius;
  border-radius: $radius;
}

$button-padding: 8px 10px;

ul {
  list-style-type: none;
  text-transform: uppercase;
  padding: 0;
  margin: 0;
}

ul > li {
  display: inline-block;
  zoom: 1;

  /* Fix for IE7 and below */
  *display: inline;
}

.md-overlay {
  @include border-radius(2px);

  background-color: transparent;
  padding: $button-padding;
  z-index: 10;

  &:hover {
    /* 25% #000000 */
    background-color: rgba(0, 0, 0, .12);
  }

  &:active {
    /* 25% #CCCCCC */
    background-color: rgba(204, 204, 204, 0.25);
  }
}

a {
  color: white;
  font-weight: 500;
  padding: $button-padding;

  width: 100%;

  &:hover, &:focus {
    text-decoration: none;
  }
}
Make nav buttons a bit taller
Make nav buttons a bit taller
