*,
*::before,
*::after {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

html {
    background-color: #f5e0c0;
    color: rgb(26, 26, 26);
}

:root {
    --first-color: #F7BE68;
    --second-color: #F78D68;
    --third-color: #F7A668;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background-color: var(--first-color);
    padding: 10px;
}

header div {
    display: flex;
    justify-content: space-between;
    padding: 30px;
}

header ul {
    list-style: none;
    flex: 4;
    display: flex;
    flex-direction: row;
    gap: 5px;
    justify-content: space-between;
}

header div ul li {
    display: flex;
    align-items: center;
    text-align: center;
    position: relative;
    cursor: pointer;
}

header div ul li::after {
    position: absolute;
    content: '';
    width: 100%;
    height: 2px;
    left: 0;
    bottom: -5px;
    background-color: rgb(190, 155, 96);
    transform: scaleX(0);
    transition: 0.3s ease;
}

header div ul li:hover::after{
    transform: scaleX(1);
}

header nav {
    flex: 1;
    display: flex;
    align-items: center;
}

header h1 {
    flex: 1;
    cursor: pointer;
}

#new_messages:empty, #new_friends_request:empty {
    display: none;
}

#message-link, #friends-link{
    display: flex;
    flex-direction: row;
    gap: 10px;

    align-items: center;
}

#new_messages, #new_friends_request {
    background-color: rgb(175, 255, 175);
    color: green;
    padding: 2px 10px;

    border-radius: 5px;

    text-align: center;

    /* transform: translate(0, -5px); */
}