Template:Mbox/style.css

th.mbox-text, td.mbox-text {     /* The message body cell(s) */
    border: none; 
    padding: 0.25em 0.9em;       /* 0.9em left/right */
    width: 100%;    /* Make all mboxes the same width regardless of text length */
}
td.mbox-image {                  /* The left image cell */
    border: none; 
    padding: 2px 0 2px 0.9em;    /* 0.9em left, 0px right */
    text-align: center; 
}
td.mbox-imageright {             /* The right image cell */
    border: none;
    padding: 2px 0.9em 2px 0;    /* 0px left, 0.9em right */
    text-align: center; 
}
td.mbox-empty-cell {         /* An empty narrow cell */
    border: none;
    padding: 0px;
    width: 1px;
}

.imbox .mbox-text .imbox {    /* For imboxes inside imbox-text cells. */
    margin: 0 -0.5em;    /* 0.9 - 0.5 = 0.4em left/right. */
}
.mbox-inside .imbox {    /* For imboxes inside other templates. */
    margin: 4px;
}

.mediawiki .mbox-inside .tmbox { /* For tmboxes inside other templates. The "mediawiki" */
    margin: 2px 0;               /* class ensures that this declaration overrides other */
    width: 100%;  /* For Safari and Opera */     /* styles (including mbox-small above) */
}
.mbox-inside .tmbox.mbox-small { /* "small" tmboxes should not be small when  */
    line-height: 1.5em;          /* also "nested", so reset styles that are   */   
    font-size: 100%;             /* set in "mbox-small" above.                */
}

body.mediawiki table.mbox-small {   /* For the "small=yes" option. */
    clear: right;
    float: right;
    margin: 4px 0 4px 1em;
    width: 238px;
    font-size: 88%;
    line-height: 1.25em;
}
body.mediawiki table.mbox-small-left {   /* For the "small=left" option. */
    margin: 4px 1em 4px 0;
    width: 238px;
    border-collapse: collapse;
    font-size: 88%;
    line-height: 1.25em;
}

/* CODE FOR COMPACT AMBOX */
/* Hide the images */
.compact-ambox table .mbox-image,
.compact-ambox table .mbox-imageright,
.compact-ambox table .mbox-empty-cell {
    display: none;
}

body.mediawiki .compact-ambox table.mbox-small-left {
    font-size: 100%;
    width: auto;
    margin: 0;
}
/* Style the text cell as a list item and remove its padding */
.compact-ambox table .mbox-text {
    padding: 0 !important;
    margin: 0 !important;
}
.compact-ambox table .mbox-text-span {
    display: list-item;
    line-height: 1.5em;
    list-style-type: square;
    /* list-style-image: url("data:image/gif;base64,R0lGODlhBQANAIAAAGOMnP///yH5BAEAAAEALAAAAAAFAA0AAAIJjI+pu+APo4SpADs="); */
}