@charset "utf-8";
/*Extra small devices (portrait phones, less than 576px)
 No media query for `xs` since this is the default in Bootstrap

 Small devices (landscape phones, 576px and up)*/
@media (min-width: 576px) { 
	body {background-color: firebrick}
	.history {columns: 1;}
	.flex-image {columns: 1;}
	}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) { 
	body {background-color: orange}
	.history {columns: 2;}
	.flex-image {columns: 1;}
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) { 
	body {background-color: yellow}
	.history {columns: 2;}
	.flex-image {columns: 2;}
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) { 
	body {background-color: green;}
	.history {columns: 3;}
	.flex-image {columns: 2;}
}