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

body {
    width: 100vw;
    height: 100vh;
}

header {
    width: 100%;
    height: 5%;
    background-color: rgb(255, 255, 255);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    border-bottom: 1px solid rgb(200, 200, 200);
}
header #header_left {
    width: 50%;
    height: 90%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-right: 20px;
    /* background-color: rgb(142, 142, 142); */
}
header .logo {
    width: 20%;
    height: 100%;
    background-color: rgb(142, 142, 142);
    border-radius: 5px;
}
header .search_bar {
    width: 70%;
    height: 100%;
    background-color: rgb(142, 142, 142);
    border-radius: 5px;
}
header .profile_icon {
    width: 50px;
    height: 90%;
    background-color: rgb(142, 142, 142);
    border-radius: 50%;
}

main {
    width: 100%;
    height: 95%;
    display: flex;
}
main #left {
    display: flex;
    flex-direction: column;
    width: 50%;
    height: 100%;    
}
main #left nav {
    width: 100%;
    height: 5%;
    border-bottom: 1px solid rgb(200, 200, 200);
}
main #left nav #nav_list {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    padding: 0 10px;
}
main #left nav #nav_list li {
    width: 15%;
    height: 80%;
    list-style: none;
    background-color: rgb(180, 180, 180);
    border-radius: 10px;
}
main #left #posts_container {
    width: 100%;
    height: 95%;
    /* background-color: rgb(200, 200, 200); */
    margin-top: 5px;
    overflow-y: scroll;
}
main #left #posts_container .post {
    width: 95%;
    height: 250px;
    display: flex;
    align-items: center;
    padding: 20px;
}
main #left #posts_container .post .thumbnail {
    width: 35%;
    height: 100%;
    background-color: rgb(100, 100, 100);
    border-radius: 10px;
}
main #left #posts_container .post .post_content {
    width: 65%;
    height: 100%;
    margin-left: 10px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 15px;
}
main #left #posts_container .post .post_content .top {
    width: 100%;
    height: 80%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 10px;
}
main #left #posts_container .post .post_content .top .name {
    width: 30%;
    height: 30px;
    background-color: rgb(150, 150, 150);
    border-radius: 5px;
}
main #left #posts_container .post .post_content .top .channel {
    width: 80%;
    height: 30px;
    background-color: rgb(150, 150, 150);
    border-radius: 5px;
}
main #left #posts_container .post .post_content .description {
    width: 60%;
    height: 20px;
    background-color: rgb(170, 170, 170);
    border-radius: 5px;
}
main #left #posts_container .post .post_content .bottom {
    width:25%;
    height: 20%;
    background-color: rgb(170, 170, 170);
    border-radius: 5px;
}



main #right {
    width: 50%;
    height: 100%;
    background-color: rgb(216, 216, 216);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}
main #right #zoom-in {
    width: 40px;
    height: 40px;
    background-color: rgb(142, 142, 142);
    border-radius: 5px;
    margin: 20px;
}
main #right #zoom-out {
    width: 40px;
    height: 40px;
    background-color: rgb(142, 142, 142);
    border-radius: 5px;
    margin: 0 20px;
}