*{
    margin: 0;
    padding: 0;
    font-family: 'Oswald', sans-serif;
font-family: 'Poppins', sans-serif;
overflow: auto;
}
 .header{
    min-height: 100vh;
    width: 100%;
    background-image: linear-gradient(rgba(4,9,30,0.7),rgba(4,9,30,0.7)),url(images/banner.jpg);
    background-position: center;
    background-size: cover;
    position: relative;
}   
.text-box{
    width: 90%;
    color: #fff;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    text-align: center;
}
.text-box h1{
    font-size: 58px;
    
}
.text-box p{
    margin: 10px 0 40px;
    font-size: 14px;
    color: #fff;
}
.hero-btn{
    display: inline-block;
    text-decoration: none;
    color: #fff;
    border: 1px solid #fff;
    padding: 12px 34px;
    font-size: 13px;
    background: transparent;
    position: relative;
    cursor: pointer;
}
.hero-btn:hover{
    border: 1px solid #fff;
    background: #ffcccb;
    transition: 1s;
}

@media(max-width: 700px){
    .text-box h1{
        font-size: 30px;
    }
  
    .nav-links ul li{
        display: block;
    }
    .nav-links{
        position: absolute;
        background: #202A44;
        height: 100vh;
        width: 200px;
        top: 0;
        right: -200px;
        text-align: left;
        z-index: 2;
        transition: 1s;
    }
    nav .fa{
        display: block;
        color: #fff;
        margin: 10px;
        font-size: 22px;
        cursor: pointer;
    }
    .nav-links ul{
        padding: 30px;
        
    }
}

@keyframes transitionIn {
    from{
        opacity: 0;
        transform: rotateX(-9deg);
        
    }
    
    to{
        opacity: 1;
        transform: rotateX(0);
    }
}

.header{
    animation: transitionIn 0.75s;
}