@mixin smallScreen() {
  @media only screen and (max-width: 700px) {
    @content;
  }
}

@mixin midScreen() {
  @media only screen and (max-width: 1150px) {
    @content;
  }
}

@mixin screenLandscape() {
  @media only screen and (orientation: landscape) and (max-device-height: 450px)  {
    @content;
  }
}

@mixin bigScreen() {
  @media only screen and (min-width: 2000px) {
    @content;
  }
}