style.css

@import url('https://fonts.googleapis.com/css2?family=Red+Hat+Mono:ital,wght@1,400;1,600&display=swap');

*, *::before, *::after{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root{
    --bg-color: #002333;
    --primary-color: #FFFFFF;
    --grey-shade: #B4BEC9;
    --dirty-white: #DEEFE7;
    --link-color: #0be7ea;
}

body{
    background-color: var(--bg-color);
    text-align: center;
    font-family: 'Red Hat Mono', monospace, sans-serif; 
}

.navbar > h1{
    color: var(--primary-color);
    margin-top: 1rem;
    font-weight: 600;
}

.navbar  > p{
    color: var(--dirty-white);
    margin-top: 2rem;
}

.container{
    margin: 0 auto;
    min-height: 70vh;
    max-width: 1080px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.button-container {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
}

a{
    color: var(--link-color);
    text-decoration: none;
    padding: 12px 36px;
    text-align: center;
    text-transform: uppercase;
    transition: 0.5s;
    background-size: 200% auto;           
    border-radius: 10px;
    font-weight: bold;
    border: 2px solid var(--primary-color);
    font-size: 18px;
    background-color: var(--bg-color)
}

a:hover{
    background-color: var(--dirty-white);
    color: var(--bg-color);
}