standartt
Hi
This is the container padding and the content in sidebar has different height.
So if you will change the css still its not correct. http://prntscr.com/iqw04d
You can add below code in /css/custom.css
@media screen and (min-width: 992px){
ul.grid-view li .item-info {
height: 229px;
}}
.top-sl .container {
padding-bottom: 0px;
}
You can also use fiebug or inspect element from browser tool to check style code and override it via custom.css file.
Regards