Hello,
These styles come from the dokan plugin but you can add the below code to style it better a little bit
@media only screen and (max-width:1200px){
.dokan-single-store .dokan-store-tabs ul .dokan-share-btn-wrap, .dokan-single-store .dokan-store-tabs ul .dokan-store-support-btn-wrap, .dokan-single-store .dokan-store-tabs ul .dokan-store-follow-store-button-container {
margin: 10px 5px !important;
float: none !important;
}
li.dokan-share-btn-wrap .dokan-share-btn, .dokan-store-support-btn {
margin: 0;
}
}
@media only screen and (max-width:662px){
.dokan-store-products-filter-area .orderby-search {
margin-top: 10px;
float: left;
}
}
Regards