body {
    /* background: #2c2c2c; */
    /* background: #212121; */
    background: #4d4d4d;
    /* background: #212529; */
    color: white;
}

img#logo_img {
    width: 100%;
    margin-top: 20px;
    float: left;
    /* margin-bottom: 40px; */
}

a {
    color: white;
}
a:hover {
    color: rgba(214, 212, 212, 0.918);
}

.alert-warning {
    float: left;
    clear: both;
    width: 400px;
    margin: 20px 34%;
    text-align: left;
}

table {
    font-size: 12px;
}

input,
select {
    margin-bottom: 15px;
    width: 100%;
    height: 35px;
    border-radius: 5px;
    padding-left: 10px;
    border: 1px solid silver;
    background-color: #ffffff;
    color: black;
}

button {
    margin-bottom: 15px;
    width: 100%;
    border-radius: 5px;
}

th:hover {
    cursor: pointer;
}