* {
  box-sizing: border-box;
  margin: 0;
}
body {
  color: white;
  text-align: center;
  font-family: 'Ubuntu';
  font-size: 14px;
  line-height: 1.42857143;
  Background-color: #000066;
  margin: 8px 0;
}

h1 {text-align: center;}
img {
    max-width: 90%;
	margin:0.5rem 0;
	border: solid 1px;
}
a {
    color: white;
    text-decoration: none;
}

/* container */
.responsive-three-column-grid {
    display:block;
	width: 75%;
	margin-top: 1rem;
}

/* columns */
.responsive-three-column-grid > * {
    padding:1rem;
	Background-color: #020247;
	border: solid 1px #435b72;
}


/* tablet breakpoint */
@media (min-width:768px) {
    .responsive-three-column-grid {
        display: grid;
        grid-auto-rows: 1fr;
        grid-template-columns: 1fr 1fr 1fr;
		gap: 1rem;
    }
}
@media (max-width:768px) {
	.responsive-three-column-grid > :nth-child(2){margin: 1rem 0;}
	}
	}