p{
    text-align: center;
}

header{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px;
}

header .navbar{
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
}
.navbar .logo{
    font-size: 21px;
    font-weight: 600;
}

.navbar .menu-links{
    list-style-type: none;
    display: flex;
    gap: 40px;
}

.navbar a{
    color: rgb(255, 255, 255);
    text-decoration: none;
    transition: 1s ease;
}
.navbar a:hover{
    color: rgb(0, 0, 0);
}


.container1 {
    background-image: url('index1.png');
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}
.container2 {
    background-image: url('index2.png');
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}
.container3 {
    background-image: url('index3.png');
    background-position: center;
    background-repeat: repeat;
    background-size: cover;
}
.container4 {
    background-image: url('index4.png');
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    
}

.first_page_link_align{
    display: flex;
    justify-content: center;
}

.first_page_link{
    display: flex;
    width: 1200px;
    flex-direction: row;
    justify-content: space-between;
}

.first_page_link p{
    font-weight: 500;
}

.picture{
    height: 350px;
}

.picture:hover{
    filter:brightness(70%);
}

.picture:active{
    filter:brightness(50%);
}

.bottom-align{
    display: flex;
    justify-content: center;
}

.first_page_bottom{
    text-align: start;
}