div.callout {
	/* border-top: 3px solid #dddddd55; */
    display: block;
    margin: 1ex 0;
    padding: 1rem;
    width: calc(100% - 2 * 1rem);
    /* background: #FF000055; */
    background: #4860FE55;

}
div.callout > * {
    margin: 0;
}
.callout .horizontal {
    display: flex;
    flex-direction: row;
}
.callout div .vertical {
    display: flex;
    flex-direction: column;
}
p .callout {
    display: inline;
    margin: 0;
}
.callout .icon {
    display: inline;
    margin: 0;
    color: #4860FE;
    margin-right: 4px;
}
.callout .heading {
    display: inline;
    margin: 0;
    color: #FFFFFF;
}