*{ 
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

  /* shared style */
.font-open-sans {    
    font-family: 'Open Sans', sans-serif;
    font-optical-sizing: auto;
    
}

.logo h2 {
    font-size: 45px;
    font-weight: 900; 
}

.color-orange {
    color: #fd6e0a;
}
    /* main style*/
header {
    background-color: #fff8f3;
    padding-top: 50px;
    
}

nav {
    width: 71%;
    max-width: 1140px;
    border: 1px solid red;
    margin: 0px auto;
    
}