*{
    margin: 0;
    padding: 0;
    font-family: 'Kanit', sans-serif;

}
.banner{
        width: 100%;
        height: 100vh;
        background-image: linear-gradient(rgba(4,9,30,0.7),rgba(4,9,30,0.7)),url(images/background.gif);
        background-position: center;
        background-size: cover;
        position: relative;
}
nav{
    display: flex;
    padding: 2% 6%;
    justify-content: space-between;
    align-items: center;
}
nav img{
    width: 100px;
}
.nav-links{
    flex: 1;
    text-align: right;
}
.nav-links ul li{
    list-style: none;
    display: inline-block;
    padding: 8px 12px;
    position: relative;
}
.nav-links ul li a{
    color: lemonchiffon;
    text-decoration: none;
    font-size: 13px;
}
.nav-links ul li::after{
    content: '';
    width: 0%;
    height: 2px;
    background: #f44336;
    display: block;
    margin: auto;
    transition: 0.5s;
}
.nav-links ul li:hover::after{
    width: 100%;
}
.text-box{
    width: 90%;
    color: #fff;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    text-align: center;
}
.text-box h1{
    font-size: 62px;
    color: lemonchiffon;
}
.text-box p{
    margin: 10px 0 40px;
    font-size: 14px;
    color: #fff;
}
.hero-btn{
    display: inline-table;
    text-decoration: none;
    color: lemonchiffon;
    border: none;
    padding: 20px 40px;
    font-size: 13px;
    background: linear-gradient(to right, #00FFA3, #DC1FFF);
    position: relative;
    cursor: pointer;
    outline: none;
    border-radius: 5px;
    z-index: 1;
    margin-right: 5px;
    margin-bottom: 12px;
}
.hero-btn::before{
    content: "";
    position: absolute;
    top: 1px;
    right: 1px;
    bottom: 1px;
    left: 1px;
    background: transparent;
    border-radius: 4px;
    background-color: black;
    z-index: -1;
    transition: 200ms;
}
.hero-btn::after{
    content: attr(data);
    font-size: 13px;
    background: linear-gradient(to left, #00FFA3, #DC1FFF);
    -webkit-background-clip: text;
    color: transparent;
    transition: 200ms;
}
.hero-btn:hover::before{
    opacity: 50%;
    top: 0px;
    right: 0px;
    bottom: 0px;
    left: 0px;
}
.hero-btn:hover::after{
    color: white;
}

@media(max-width: 700px){
    .text-box h1{
        font-size: 20px;
    }
    .nav-links  ul li{
        display: block;
    }
    .nav-links{
        position: absolute;
        background: #00FF00;
        height: 100vh;
        width: 200px;
        top: 0;
        right: 0;
        text-align: left;
        z-index: 2;
    }
}