@media (max-width: 1199.98px) { 

.vertical_logo {
 top: 100px; 
}

.background_text {
 top: 100px; 
}    




#main .top_menu {
 padding: 30px 70px;
}

#main h1 {
 font-size: 42px;
}

#main .left_block {
 position: fixed;
 top: 0;
 left: -360px;
 width: 360px;
 height: 100%;
 z-index: 10;
 background-color: #d6d2dd;
}

#main .right_block {
 width: 100%;
}

#main .right_wrapper {
 vertical-align: middle;
}

    
    
    
#aboutus .about_left {
 padding-bottom: 50px;
}

#aboutus .about_text {
 padding-top: 100px; 
}

#tech, #services, #contacts {
    padding-top: 100px;
}

#tech .tech_splitter {
 flex: 0 0 75px;
 -ms-flex: 0 0 75px;
 background-size: 75px calc(100% - 20px);
 background-image: url(../images/tech-line-tablet.png);
}

#tech .tech_splitter img {
 width: 75px;
 height: 20px;
}


}