*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    background-image: url('./images/nasa-gYwfpVI2JzM-unsplash.jpg');
    height: 100vh;
    background-size: cover;
    background-repeat: no-repeat;
    font-family: 'Fredoka', sans-serif;
    
}
.overlay{
    background: linear-gradient(to bottom right, #543837,#3167b6 40% );
    height: 100%;
    width: 100%;
    opacity: .7;
}
header{
    box-shadow:  0 8px 16px 0 rgba(0,0,0,0.2) ;
    font-size: 15px;
    padding-top: 30px ;
    padding-bottom: 15px;
}
ul{
    display: flex;
    justify-content: center;
    align-items: center;
    
    text-transform: uppercase;
}
li{
    list-style: none;
    margin-right: 50px;
}
a{
    text-decoration: none;
    color: white;
}
a:hover{
    color: rgba(222, 233, 183, 0.89);
}
.first--section{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-top: 100px;
    
}
h1{
    font-family: 'Roboto', sans-serif;
    font-size: 45px;
    font-weight: 900;
    color: white;
    line-height: 1;
}

p{
    font-size: 13px;
    padding: 0px 100px;
    text-align: center;
    max-width: 1000px;
    color: #020911;
}
.first--p{
    margin-top: 20px;
}
.btn{
    width: 170px;
    border: none;
    padding: 10px 30px;
    background: linear-gradient(to right,#f2cd34,#c62494);
    color: white;
    text-transform: uppercase;
    font-size: 16px;
    font-weight: 700;
}
.btn:hover{
    cursor: pointer;
    background: linear-gradient(to left,#f2cd34,#c62494);
}
button{
    margin-top:50px ;
}