* {
    margin: 0%;
    padding: 0%; 
    font-family: 'Ubuntu', sans-serif;
    scrollbar-width: thin;
    scrollbar-color: #0a4c95 #c2d2e4;
    scroll-behavior: smooth;
}

body {
    background-color: #D9DDE7;
    overflow-x: hidden;
    width: 100%;
}

header {
    display: flex;
    background-color: #116AAC;
    top: 0;
    position: sticky;
    z-index: 3;
}

header ul {
    display: flex;
    list-style: none;
    padding-top: 4%;
    padding-bottom: 4%;
}

header nav {
    width: 60%;
    margin-top: auto;
    margin-bottom: auto;
}

header li {
    margin-left: auto;
    margin-right: auto;
}

header span {
    font-size: 1.3em;
}

header a {
    color: #ffff;
    text-decoration: none;
    font-size: 1.3em;
    margin: auto;
}

header a:hover {
    color: #B3CEE2;
    text-decoration: underline;
}

header a:active {
    color: #182233;
    
}


.country {
    display: flex;
    width: 20%;
    padding-top: 2%;
    padding-bottom: 2%;
    justify-content: center;
}

.country img {
    width: 35px;
}

.sign-in {
    display: flex;
    width: 20%;
    padding-top: 2%;
    padding-bottom: 2%;
    justify-content: center;
}

.sign-in button {
    display: flex;
    padding-left: 20px;
    padding-right: 20px;
    padding-top: 10px;
    padding-bottom: 10px;
    border-radius: 15px;
    background-color: #182233;
    border-style:hidden;
    color: #ffff;
    cursor: pointer;
}

.sign-in span {
    font-size: 20px;
}

.sign-in img {
    display: none;
}

header span {
    margin-top: auto;
    margin-bottom: auto;
    margin-right: 2%;
}

@media only screen and (max-device-width : 768px) and (min-device-width : 480px) {

header a {
    font-size: 0.8em;
}
    
header span {
    font-size: 0.8em;
}
    
.sign-in button {
    padding-left: 10px;
    padding-right: 10px;
    padding-top: 10px;
    padding-bottom: 10px;
}
}

@media only screen and (min-device-width : 320px) and (max-device-width : 480px) {

header a {
    font-size: 0.5em;
}
                    
header span {
    font-size: 0.5em;
}

.sign-in button {
    padding-left: 7px;
    padding-right: 7px;
    padding-top: 10px;
    padding-bottom: 10px;
}

.country img {
    width: 20px;
    height: 20px;
    margin-top: auto;
    margin-bottom: auto;
}

}