/* menu part */
.menu {
    border-top: double thick silver;
    border-bottom: double thick silver;
    font-size: 0;
    display: grid;
    grid-template-columns: repeat(7, min-content);
    grid-template-rows: 1fr;
    justify-items: start;
}



.menu-item {
    display: inline-block;
    width: max-content;
    height: 3em;
    line-height: 3em;
    /* to align to center */
    text-align: center;
    vertical-align: middle;
    padding: 0 10px;
    margin: 0 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: medium;

}

.menu .selected {
    color: green;
    font-weight: bold;
    border-left: double thin silver;
    border-right: double thin silver;
}

.menu .menu-header {
    color: green;
    font-weight: bold;
}

.menu a {
    color: black;
}


@media screen and (max-width: 800px) {
    .menu {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: 1fr 1fr 1fr;
        justify-items: center;
    }

    .menu .selected {
        border-bottom: double thick silver;

    }
}

/* 3 images part */
.images-container {
    display: flex;
    flex-direction: row;
    width: 90%;
    margin: auto;
}

.images-container>img {
    margin: auto;
    width:100%;
    border: thin solid black;
}

.images-container>img:nth-child(2n+1) {
    margin-top: 10px;
}

@media screen and (max-width: 800px) {
    .images-container {
        display: inline-flex;
        flex-direction: column;
        width: 100%;
    }

    .images-container>img {
        width: 100%;
        height: 100%;

    }

    .images-container>img:nth-child(2n+1) {
        margin-top: 0px;
    }
}


/* text block part */
.info-block-header {
    display: block;
    font-weight: bold;
    text-align: center;
}

.block-border {
    border: solid thin black;
    padding: 2vw;
    margin: 1vw 0;
}

.block-a-container {
    display: grid;
    grid-template-columns: 3fr 3fr 2fr;
    grid-template-rows: 1fr;
}

@media screen and (max-width: 800px) {
    .block-a-container {
        display: flex;
        flex-direction: column;
    }
}

.block-b-container {
    display: grid;
    grid-template-columns: 4fr 7fr 4fr;
    grid-template-rows: 1fr;
}

@media screen and (max-width: 800px) {
    .block-b-container {
        display: flex;
        flex-direction: column;
    }
}


.h-block>* {
    margin: 2vw;
}

.h-block>span,
.h-block>div {
    text-align: justify;
}

.h-block>img {
    margin: auto;
    width: 100%;
}
/*small articles part*/
.main-right{
    border-left: thin solid black;
    margin: 30px 0 0 50px;

}
.small-info-block{
    margin: 20px 10px 0 ;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
}
@media screen and (max-width: 1000px) {
    .small-info-block {
        display: flex;
        flex-direction: column;
    }
}

.small-info-block-header{
    display: block;
    font-weight: bold;
    text-align: right;
}

.small-info-block-image >img{
    width: 100%;
}
.small-info-block-text {
    text-align: justify;
}
.small-info-block-text >a{
    display: block;
    text-align: right;
}
/*main part*/
.main{
    display: grid;
    grid-template-columns: 3fr 1fr;
    grid-template-rows: 1fr;
}

@media screen and (max-width: 800px) {
    .main {
        display: flex;
        flex-direction: column;
    }
}