.grid-item {
    margin-bottom: 25px;
    max-width: 450px;
    min-width: 300px;
}


.btn-outline-success:hover {
    color: #fff;
    background-color: #1c84c6;
    border-color: #1c84c6;
}

.top_bar {
    width: 100%;
    background-color: #e8e8e8;
}