.tile {
    width: 150px;
    height: 150px;
    background-color: #0040ff;
    border-radius: 7px;
    margin: auto;
    margin-top: 2.5em;
    margin-bottom: 2.5em;
    font-size: 27px;
}

@media (max-width: 576px) {
    .tile {
        width: 150px;
        height: 150px;
        background-color: #0040ff;
        border-radius: 7px;
        margin: auto;
        margin-top: 1em;
        margin-bottom: 1em;
        font-size: 25px;
    }

    h1 {
            font-size: 1.5rem
    }
}

@media (max-width: 320px) {
    .tile {
        width: 125px;
        height: 125px;
        background-color: #0040ff;
        border-radius: 7px;
        margin: auto;
        margin-top: 0.9em;
        margin-bottom: 0.9em;
        font-size: 21px;
    }
}

.column {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-item: center;
}

.tile label {
    text-align: center;
    color: white;
    padding-top: 1.85em;
    display: block;
}

.tile:hover {
    background-color: #668cff;
}

.main-container {
    min-height: 100vh;
}

.main-container a {
    text-decoration: none;
}

.main-container .unit-selection-border {
    border: 1px solid black;
    border-radius: 10px;
    box-shadow: 0px 0px 6px 3px grey;
}

.main-container .unit-conversion-result-border {
    border: 1px solid black;
    border-radius: 10px;
    box-shadow: 0px 0px 6px 3px grey;
}

.header {
    position: fixed;
    top: 0px;
    -webkit-box-shadow: 0px 1px 3px 0px rgba(148,140,148,1);
    -moz-box-shadow: 0px 1px 3px 0px rgba(148,140,148,1);
    box-shadow: 0px 1px 3px 0px rgba(148,140,148,1);
    min-height: 40px;
    width: 100%;
    background-color: white;
    z-index: 1000;
}

.footer {
    position: fixed;
    bottom: 0px;
    -webkit-box-shadow: 0px -1px 3px 0px rgba(148,140,148,1);
    -moz-box-shadow: 0px -1px 3px 0px rgba(148,140,148,1);
    box-shadow: 0px -1px 3px 0px rgba(148,140,148,1);
    min-height: 25px;
    width: 100%;
    background-color: white;
    z-index: 1000;
}

.body h1 {
    text-align: center;
}

.body.top-bottom-indentation {
    margin-top: 40px;
    margin-bottom: 25px;
}

.footer .container {
    text-align: center;
}

.footer a {
    #text-secondary;
    color: #343a40 !important;
}

.entire-width-text {
    text-align: center;
}

.nav-bar ul {
    list-style-type: none;
    padding-inline-start: 0px;
}

.nav-bar li {
    float: left;
    margin: 0px 10px;
}

.nav-bar a {
    float: left;
    text-light;
}

.test-border {
    border-style: dotted;
}

.row label.align-right {
    text-align: right;
}

.row label.align-left {
    text-align: left;
}

.row label.align-center {
    text-align: center;
}

.main-container div.row {
    margin: 1em;
}

.remove-block {
    display: inline;
}

.other-conversion.nav-link {
    padding: .2rem 1rem;
}