:root
{
    --blue : #2C2546;
    --dark-blue : #1B1535;
    --green : #00EB09;
    --white : #fff;
}

*
{
    margin: 0;
    padding: 0;
    text-decoration: none;
    list-style-type: none;
    box-sizing: border-box;
    font-family: 'Tahoma';
}

body
{
    background-color: var(--dark-blue);
    color: var(--white);
}

header
{
    text-align: center;
    background-color: var(--blue);
    position: fixed;
    width: 100%;
    font-weight: bold;
    padding: 2%;
}

.title
{
    color: var(--green);
    border-bottom: 1px solid var(--white);
}

.input-search
{
    width: 30%;
    border: none;
    border-radius: 0 0 0 20px;
    padding: 2px;
    text-align: center;
}

.input-submit
{
    margin-left: -5px;
    border: none;
    border-radius: 0 10px 0 0;
    padding: 2px;
    background-color: var(--green);
    color: var(--blue);
    width: 5%;
    font-weight: bold;
}

nav
{
    margin-top: 15px;
}

nav ul
{
    display: flex;
    gap: 20px;
    justify-content: center;
}

nav ul li a
{
    color: var(--green);
}

nav ul li a:hover
{
    border-bottom: 3px solid var(--white);
}