@keyframes changeTextColor {
    0% {color: red;}
    50% {color: blue;}
    100% {color: red;}
}

body, h1, h3 {
    margin: 0;
    padding: 0;
    border: 0;
}

body {
    background-color: lightblue;
}

h1 {
    font-size: 40px;
    animation-name: changeTextColor;
    animation-duration: 2s;
    animation-iteration-count: infinite;    
}

.section {
	display: block;
	margin-left: 24px;
	height: 260px;
}

.section h3 {
	display: inline;
	padding-right: 60px;
	border-bottom: solid 2px;
}