Portfolio Grid alignment disrupted from CSS

Dear Kriesi Team!
I have an issue with the page in private content (Gallery Page)
The portfolio grid alignment is gone. I believe is due to one of the css codes placed. Would appreciate some guidance!

/*#footer {
    padding: 5px 0 5px 0
}*/

@media only screen and (max-width: 989px) {
.caption_container {
  padding-top:20px !important;
}
}

@media only screen and (min-width: 989px) {
.mobile-slider {
display: none !important;
}
}

/*@media only screen and (max-width: 3000px) {
.responsive #top #wrap_all #header {
    position: absolute;
}
}
*/

/* affect mobile version fullscreen slider 2nd button*/
@media (max-device-width: 768px) {
.avia-multi-slideshow-button.avia-slideshow-button-2 {
    margin-left: 0px!important;
 }
}
/*affect desktop Fullscreen Slider 2nd button*/
/*@media only screen and (min-width: 768px) {
.avia-multi-slideshow-button.avia-slideshow-button-2 {
    margin-left: 0px!important;
}*/

@media only screen and (min-width: 768px) {
.page-id-124 .av_one_half fieldset {
    width: 60%;
    display: table;
    margin: 0 auto;
}
.page-id-124 .av_one_half p {
    width: 100%;
}
.page-id-659 .av_one_half fieldset {
    width: 60%;
    display: table;
    margin: 0 auto;
}
.page-id-659 .av_one_half p {
    width: 100%;
}
}

.avia-menu-fx { display: none; }

.av-styling-circle .avia_image {
	width: 200px;
	height: 200px;
	border-radius: 150px;
	-webkit-border-radius: 150px;
	-moz-border-radius: 150px;
	
}

/*background: url(https://www.sighttosky.org/wp-content/uploads/2020/04/elizabeth_new.jpg) no-repeat;*/

#av_section_1 div .av_one_third {
    margin-left: 2%;
}
#av_section_1 div .av_one_third.first {
  margin-left: 6%;
}

#av_section_4 div .av_one_third {
    margin-left: 2%;
}
#av_section_4 div .av_one_third.first {
  margin-left: 6%;
}
#menu-item-71 .avia-menu-text {
  color: #9bf2e8;
}
#menu-item-71:hover .avia-menu-text {
  color: #9e9e9e;
}

#menu-item-1118:hover .avia-menu-text {
  color: #9bf2e8;
}
#menu-item-1118 .avia-menu-text {
  color: #555555;
}

body .av-special-heading.classic-quote > * {
    font-family: 'Raleway';
    font-style: italic;
    font-weight: 400;
}

av-special-heading-tag {
    font-family: 'Raleway';
    font-style: italic;
    font-weight: 400;
}