* {
    padding: 0;
    margin: 0;
    
}

body {
    height: 100vh;
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0;
    background-color: #081b29;
}
#welcome-container {
    text-align: center;
    color: white;
}
#name-input-section {
    margin-top: -20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

#name {
    background-color: transparent;
    border: none;
    padding: 10px;
    font-size: 16px;
    border-radius: 5px;
    color: white;
    outline: none;
    text-align: center;
}

#go {
    padding: 10px 20px;
    color: white;
    cursor: pointer;
    border-radius: 0px;
    display: inline-block;
    margin-top: -4px;
    width: 70px;
    transition: .5s;
    text-decoration: none;
    position: relative;
}

#go:hover {
    color: #0ef;
}

#go span {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    border-bottom: 2px solid #0ef;
    border-radius: 15px;
    transform: scale(0) translateY(50px);
    transition: .5s;
}

#go:hover span{
    transform: scale(1) translateY(0);
}