Move source icon in badges to the left

Add this code to the Custom CSS field on the Style tab of your Reviews widget’s settings:

.es-badge-title {
display: inline-block;
margin-top: 0;
vertical-align: super;
}

.es-badge-sources-container {
margin-left: 0;
display: inline-flex;
}

.es-badge-container {
display: block;
flex: none;
}