.main_content_grid {
/*    background-color: red;*/
    width: 100%;
/*    height: calc(100vh - 105px);*/
/*    height: 100vh;*/
    margin-top: 115px;
    
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
/*    grid-template-columns: auto auto auto auto;*/
/*    grid-auto-rows: 1fr;*/
    
    
}

.user_card {
    
    padding: 5px;
    
    height: 50px;
    
    margin: 10px;
    
/*
    grid-row: 1 / 1;
    grid-column: 1 / 1;
*/
    
    background-color: white;
    text-align: center;
    border-radius: 8px;
    box-shadow: 0 0px 10px 1px rgba(64, 64, 64, 0.37);
    -webkit-box-shadow: 0 0px 10px 1px rgba(64, 64, 64, 0.37);
    -moz-box-shadow: 0 0px 10px 1px rgba(64, 64, 64, 0.37);
    
    cursor: pointer;
}