<div>
  <p class="yepnope">SUPPORTED!</p>
  <code>
    @supports(display: grid)
  </code>
</div>
<div>
  <p class="yepnope">SUPPORTED!</p>
  <code>
    @supports(display: -ms-grid)
  </code>
</div>
<div>
  <p class="yepnope">SUPPORTED!</p>
  <code>
    @supports (display: -ms-grid) and (display: grid)
  </code>
</div>
<div>
  <p class="yepnope">SUPPORTED!</p>
  <code>  
    @supports (display: -ms-grid) and (not(display: grid))
  </code>  
</div>
<div>
  <p class="yepnope">SUPPORTED!</p>
  <code>  
    @supports (not (display: -ms-grid)) and (display: grid)
  </code>  
</div>

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}

body {
  display: flex;
  flex-direction: column;
  font-size: 1.4rem;
}

div {
  flex-basis: 25%;
  height: 100%;
  background-color: red;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #000;
  position: relative;
}

code {
  margin: 0;
  padding: 10px;
}

@supports(display: grid) {
  div:nth-child(1) {
    background-color: green;
    .yepnope {
      display: block;
    }
  }
}

@supports(display: -ms-grid) {
  div:nth-child(2) {
    background-color: green;
    .yepnope {
      display: block;
    }
  }
}

@supports (display: -ms-grid) and (display: grid) {
  div:nth-child(3) {
    background-color: green;
    .yepnope {
      display: block;
    }
  }
}
@supports (display: -ms-grid) and (not (display: grid)) {
  div:nth-child(4) {
    background-color: green;
    .yepnope {
      display: block;
    }
  }
}

@supports (not (display: -ms-grid)) and (display: grid) {
  div:nth-child(5) {
    background-color: green;
    .yepnope {
      display: block;
    }
  }
}

.yepnope {
  position: absolute;
  right: 0;
  top:0;
  background-color: rgba(0, 0, 0, 0.6);
  color: #FFF;
  margin: 0;
  padding: 0.6rem;
  display: none;
  font-family: monospace
}