.welcome {
    font-family: Roboto, sans-serif;
    display: flex;
    height: 100vh;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
.welcome h1 {
    letter-spacing: normal;
    font-size: 36px;
    font-weight: 300;
    color: #666;
    transition: 0.3s;
    box-sizing: border-box;
    padding: 36px;
}
.welcome h1:hover {
    letter-spacing: 4px;
}
.welcome h1 span {
    color: #26ade4;
}
.welcome p a {
    font-size: 16px;
    font-weight: 300;
    color: #999;
    text-decoration: none;
    border-bottom: 1px solid;
    transition: 0.3s;
}
.welcome p a:hover {
    color: #45a0c6;
}