* {
    box-sizing: border-box;  
}
body, html {
    margin: 0;  
    padding: 0; 
    font-family: 'Nunito';
}

.container {
    width: 90%;
    margin: auto;
    position: relative;
    z-index: 999;
}

.btn {
        color: #ffffff;
        text-decoration: none;
        padding: 13px 18px;
        background: #34495e;
        border-radius: 25px;
        border: 2px solid #34495e;
        transition: all 0.3s ease-in-out;
}

.btn:hover {
    color: #34495e;
    background: orange;
}