Move Write a review button to the bottom (for all layouts except for the badges)

[Max]

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

.es-header-write-review-button-container {
position: absolute;
left: 50%;
bottom: 40px;
transform: translateX(-50%);
}

.es-main-content {
margin-bottom: 70px;
}