header .btn.btn-link {
    color: darkslategray;
}
header .navbar-brand {
    color: darkslategray;
}
header a:hover {
    font-weight: bolder;
    color: #003366!important;
}
.menu-icon {
    position: absolute;
    right: 1em;
}
.footer {
    background-color: #003366;
    color: whitesmoke;
}
.footer .btn {
    color: whitesmoke;
}
.footer .btn:hover{
    color: whitesmoke;
    font-weight: bolder;
}
.truck {
    height: 100vh;
    /* background-image: url("truck.jpg"); */
    background-image: url("https://images.unsplash.com/photo-1541969487406-1f1adf3884ab?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=crop&w=2710&q=80");
    background-repeat: no-repeat;
    background-color: #f7f8f9;
    background-position: center;
    background-size: cover;
    color: whitesmoke;
}
.mx-auto {
    margin-left: auto;
    margin-right: auto;
}
.left-margin {
    margin-left: 3rem;
}
.layer {
    min-height: 100vh;
    background-color: rgba(0, 0, 0, 0.2);
}
.vertical-center {
    position: absolute;
    top: 40%;
}
.vertical-center-15 {
    position: absolute;
    top: 15%;
}
.icon-lg {
    font-size: 2.5rem;
}
.dark-button {
    color: #3b4351;
    /* margin: 1em 0; */
    background: transparent;
    border: 0.1em solid #3b4351;
}
.dark-button:hover {
    color: #003366;
    background: transparent;
    background: rgba(255, 255, 255, 0.4);
    border: 0.1em solid #003366;
}
textarea {
    resize: none;
}
label {
    color: #003366;
}
.hidden {
    display: none;
}
.height-80 {
    height: 80vh;
}