*{
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body {
    background-color: #b4f1f1;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 1.5rem;
}

.header {
    height: 30vh;
    border-bottom: 2px solid black;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    
}


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

.bg-img {
    position: absolute;
    background: #333 url('https://images.pexels.com/photos/3970330/pexels-photo-3970330.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=650&w=940');
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    width: 100%;
    height: 30vh;
    z-index: -1;
    opacity: 0.9;
}

input {
    width: 70%;
    height: 30px;
    text-align: center;
    margin-top: 20px;
    background: #d72323;
    color: #f5eded;
    border-radius: 4px;

}

input::-webkit-input-placeholder{
    color: black;
    opacity: 0.7;
}

#country-sel {
    margin-bottom: 40px;
    border: none;
    background-color: whitesmoke;
    color: black;
}

.autocomplete {
    margin-bottom: 20px;
}

.sel-country {
    margin-bottom: 10px;
}

button .sel-country {
    width: 30%;
}

.sel-country h4 {
    padding: 5px;
}

.sel-country h4:hover {
    background-color: cadetblue;
   
}

h3 {
    margin-top: 10px;
}

@media all and (min-width: 780px) {
    input  {
        font-size: large;
    }

    .group {
        display: flex;
    }

    .user-statistics {
        margin: auto;
    }

}

.covid-ctn {
    background: #3e3636;
    margin: auto;
    
}

.main {
    background: white;
    border-radius: 10px;
    margin-top: 10px;
}