body {
    color: white;
    margin: 0px;
    padding: 0px;
    background: url(/img/gym.jpg);
    font-family: 'Ubuntu', sans-serif;
}

.left {
    display: inline-block;
    position: absolute;
    left: 20px;
    top: 18px;

}

.left div {
    text-shadow: 1px 1px 10px white;
}

.mid {
    display: block;
    margin: 25px auto;
    width: 54%;
}

.right {
    display: inline-block;
    position: absolute;
    right: 34px;
    top: 20px;
}

.navbar {
    display: inline-block;
}

.navbar li {
    list-style-type: none;
    display: inline-block;
    font-size: 25px;
}

.navbar li a {
    color: white;
    text-decoration: none;
    padding: 34px 23px;
    text-shadow: 1px 1px 10px white;
}

.navbar li a:hover,
.navbar li a.active {
    text-decoration: underline;
    color: grey;
}

.left img {
    width: 70px;
    filter: invert(100%);
    padding-left: 35px;
}

.left div {
    font-size: 24px;
    margin: 10px 2px;
    text-align: center;
}

.btn {
    font-family: 'Ubuntu', sans-serif;
    margin: 16px 6px;
    padding: 8px 17px;
    background-color: #d9edff;
    border-radius: 10px;

    box-shadow: 2px 2px 10px white;
    box-shadow: coral;
}

.btn:hover {
    color: whitesmoke;
    background-color: gray;
}

.btn a {
    color: black;
    text-decoration: none;
    font-size: 15px;
}

.btn a:hover {
    color: aliceblue;
}

.container {
    border: 2px solid white;
    width: 500px;
    margin: 70px 0px 0px 40px;
    padding: 75px;
    border-radius: 10px;

}

.container h1 {
    margin-top: -30px;
}

.form-group input {
    font-family: 'Ubuntu', sans-serif;
    width: 200px;
    display: block;
    text-align: center;
    font-size: larger;
    margin: 10px;
    padding: 8px;
    border: 2px solid black;
    border-radius: 20px;
}

.container button {
    font-size: 15px;
    font-weight: 600;
    font-family: 'Ubuntu', sans-serif;
    background-color: bisque;
    color: black;
    margin: 8px 65px;
    padding: 8px 20px;
    border-radius: 10px;
    box-shadow: 2px 2px 10px wheat;
}

.container button:hover {
    background-color: aqua;
    color: red;
}