.container {
    margin: auto;
    display: grid;
    grid-template-columns: auto auto;
    grid-gap: 5px;
    font-family:Verdana, Geneva, Tahoma, sans-serif;
}
.block.block1 img {
    width: 24%;
    height: auto;
    border-radius: 20px;
    position: relative;
}

.block.block1 img:nth-child(1) {
    top: -10px;
    left: 60px;
    z-index: 4;
}

.block.block1 img:nth-child(2) {
    z-index: 3;
    margin-left: 20px;
}


.block.block1 img:nth-child(3) {
    top: -10px;
    right: 20px;
    z-index: 2;
}

.block.block1 img:nth-child(4) {
    z-index: 2;
    right: 40px;
}

.block.block1 {
    grid-row: 1;
    grid-column: 1 / span 2;
    position: relative;
    height: auto;
}

.block.block2 {
    text-align: center;
    grid-row: 2;
    grid-column: 1 / span 2;
}

.block {
    padding: 25px;
    font-size: 21px;
}

.block.block3 {
    grid-row: 3;
    display: flex;
    align-items: flex-start;
}

.block3 img {
    margin:auto;
}

.block {
    padding: 20px;
    background-color: #b0cddd;
}

.block.block4 {
    background-color: #b0cddd;
    grid-row: 3;
    grid-column: 2;
}

.block.block5 {
    grid-column: 1;
    margin-top: -20px;
}

.block.block6 ul {
    list-style-type: none;
    padding: 0;
    text-decoration:none;
    margin-top: 20px;
    margin-left: 20px;
}

a:hover{
    color:red;
}

.block.block6 {
    list-style-type: none;
    padding: 0;
    text-decoration: none;
    margin-top: -20px;
}

ol,li {
    list-style: none;
}

.block.block7 {
    grid-column: 1 / span 2;
    margin-top: 1px;
    text-align: center;
    background-color: #b0cddd;
    color: #000000;
    padding: 20px;
}


@media screen and (max-width: 768px){
    .block.block1 {
        grid-row: 1;
     }

     .block.block2 {
        grid-row: 2;
        text-align: center;
     }

     .block.block3 {
        grid-row: 3;
     }

     .block.block4 {
        grid-row: 5;
     }

     .block.block5 {
        grid-row: 2;
        grid-column: 2;
     }

     .block.block5 {
        grid-row: 3;
     }

     .block.block6 {
        grid-row: 3;
     }
     .block.block7 {
        grid-row: 1;
     }
}