app/assets/stylesheets/blocks/_navbar-button-locale.scss
.button-locale {
display: inline-block;
position: relative;
cursor: pointer;
box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
margin-left: 15px;
margin-right: 15px;
height: 32px;
width: 32px;
}
.button-locale__img {
position: absolute;
top: 10px;
left: 8px;
}