.crystal-image{
	size: 25%;
}
.panel-heading{
	color: white;
}
.panel-body{
	color: white;
	background: transparent;
	border: solid 1px white;
	margin-top: 0;
	padding-top: 0;
}
.panel-default{
	background: transparent;
	border: 0;
}
.jumbotron{
	background: purple;
}
body{
	background: black;
	color: white;
}
p {
	/* Fallback for web browsers that doesn't support RGBa */
	background: rgb(0, 0, 0);
	/* RGBa with 0.6 opacity */
	background: rgba(0, 0, 0, 0.3);
}
button{
	background: black;
	border: 0;
}
/* For desktop: */
.col-1 {width: 8.33%;}
.col-2 {width: 16.66%;}
.col-3 {width: 25%;}
.col-4 {width: 33.33%;}
.col-5 {width: 41.66%;}
.col-6 {width: 50%;}
.col-7 {width: 58.33%;}
.col-8 {width: 66.66%;}
.col-9 {width: 75%;}
.col-10 {width: 83.33%;}
.col-11 {width: 91.66%;}
.col-12 {width: 100%;}

@media only screen and (max-width: 768px) {
    /* For mobile phones: */
    [class*="col-"] {
        width: 100%;
    }
}