style.css

*{
    margin: 0%;
    padding: 0%;
    font-family: century Gothic;
}

header{
    background-image:linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.5)), url(emage.back.jpg);
    height: 100vh;
    background-size: cover;
    background-position: center;
}

ul{
    float: right;
    list-style-type: none;
    margin-top: 25px;
}

ul li{
    display: inline-block;
}
ul li a{
    text-decoration: none;
    color: #fff;
    padding: 5px 20px;
    border: 1px solid transparent;
    transition: 0.6s ease;
}

ul li a:hover{
    background-color: #fff;
    color: #000;

}
ul li .active a{
    background-color: #fff;
    color: #000;
}

.logo img{
    float: left;
    width: 150px;
    height: auto;
}
.title{
    position: absolute;
    top: 65%;
    left: 25%;
    /* transform: translate(-50%,-50%); */
}

.title h1{
    color: #fff;
    font-size: 70px;
    
    
}
.button{
    position: absolute;
    top: 77%;
    left: 580px;
    /* transform: translate(-30%,-50%);  */
}

.btn{
    border: 1px solid #fff;
    padding: 10px 30px;
    color: #fff;
    text-decoration: none;
    transition: 0.6s ease;
}

.btn:hover{
    background-color: #fff;
    color: #000;
}