Template:Message box/styles.css

.mbox {
	display: block;
	max-width: 800px;
	background-color: #fbfbfb;
    padding: 0 0.5em;
    border: 1px solid #a2a9b1;
    border-left: 10px solid;
    margin: 1.5em auto;
}

.mbox > table {
	width: 100%;
}

.mbox-imageleft,
.mbox-imageright {
    padding: 0.5em 0;
    width: min-content;
    box-sizing: border-box;
}

.mbox-imageleft img,
.mbox-imageright img {
    max-width: initial;
}

.mbox-imageleft {
    padding-right: 0.5em;
}
.mbox-imageright {
    padding-left: 0.5em;
}

.mbox-text {
    padding: 0.5em 0;
    width: 100%;
}
.mbox-text:first-child {
    margin-top: 0;
}
.mbox-text:last-child {
    margin-bottom: 0;
}

.mbox-title {
    font-size: 1.5em;
    font-weight: bold;
}

.mbox-below .mw-references-wrap {
    border-top: 2px solid #808080;
}

/* specific colors and styles */
.mbox-stub {
    border-left-color: #3366cc;
}

.mbox-delete {
    border-left-color: #cc3232;
}

.mbox-move,
.mbox-merge {
	border-left-color: #cccc32;
}

.mbox-license {
	border-left-color: #ffa046;
}

.mbox-warning {
	border-left-color: red;
}