.magento-placeholder {
    display: inline-block;
    margin: 0 5px;
    background: #dff7ff;
    outline: 2px solid #c0dffa;
    padding: 2px 4px;
    vertical-align: bottom;
    height: 20px;
}

.magento-placeholder-error {
    display: inline-block;
    margin: 0 5px;
    background: #ffc0cb;
    outline: 2px solid #FF0000;
    padding: 2px 4px;
    vertical-align: bottom;
    height: 20px;
}

.magento-placeholder-error img,
.magento-placeholder img {
    vertical-align: middle;
    max-height: 20px;
    margin-right: 5px;
}