body {
    margin: 0 0 55px 0;
}

.nav {
    position: fixed;
    bottom: 0;
    width: 100%;
    height: 550x;
    box-shadow: 0 0 3px rgba(0, 0, 0, 0.2);
    background-color: #1f1b24;
    display: flex;
    overflow-x: auto;
}

.nav__link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-grow: 1;
    min-width: 50px;
    overflow: hidden;
    white-space: nowrap;
    font-family: sans-serif;
    font-size: 13px;
    color: white;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
    transition: background-color 0.1s ease-in-out;
}

#list {
    list-style: none;
}

.nav__link:hover {
    background-color: #eeeeee;
    color: black;
}

.nav__link--active {
    color: white;
}

.nav__link--active:hover {
    color: black;
}

.plan-head,
.caption,
.container,
.header,
.clear,
#date,
.content,
#list,
.add-to-do,
.explore-head,
.container,
.search-loaction,
.search-head,
.btn {
    text-align: center;
    font-family: sans-serif;
    align-items: center;
    justify-content: center;
}

@media (prefers-color-scheme: light) {
    .card {
        box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
        transition: 0.3s;
    }
    .card:hover {
        box-shadow: 0 8px 16px 0 rgba(0, 0, 0, 0.2);
    }
    .container {
        padding: 2px 16px;
    }
    .card {
        box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
        transition: 0.3s;
        border-radius: 5px;
    }
}

@media (prefers-color-scheme: dark) {
    .card {
        box-shadow: 0 4px 8px 0 #0099ff;
        transition: 0.3s;
        background-color: #1f1b24;
    }
    .card:hover {
        box-shadow: 0 8px 16px 0 #0099ff;
    }
    .container {
        padding: 2px 16px;
    }
    .card {
        box-shadow: 0 4px 8px 0 #0099ff;
        transition: 0.3s;
        border-radius: 5px;
    }
    body {
        background-color: #121212;
        color: white;
    }
}

* {
    box-sizing: border-box;
}

form.search-loaction input[type=text] {
    padding: 10px;
    font-size: 17px;
    border: 1px solid grey;
    width: 80%;
    background: #f1f1f1;
}