#images_big_big {
width: 100%;
height: 100%;
}

.images_big_bg {
    width: 100%;
    height: 100%;
    z-index: 2;
}
.images_block {
    z-index: 1;
    position: absolute;
    height: auto;
    max-height: 100%;
    width: 100%;
    display: flex;
    flex-direction: row; 
    flex: auto; 
    
}



.block__menu__help {
    width: 45%;
    height: auto;
    display: flex;
    flex-direction: column;
}


.block_menu {
    height:auto;
    min-width: 45%;
    max-width: 55%;
    display: flex;
    flex-direction: column;
    margin: 7% 3% 1% 1%;
    border-radius: 10px;
    background-color: rgb(155, 245, 247);
    opacity: 80%;
    justify-content: center;
    box-shadow: inset 0px 0px 30px 7px rgba(0,0,0,0.9);

}
.block_menu a {
    font-size: 1.3em;
    padding: 3%;
    margin-left: 10%;
    color: rgb(58, 61, 61);
}
.block_menu a:hover {
    background-color: rgb(128, 243, 195);
    border-radius: 10px;
    margin-left: 0em;
    text-shadow: 2px 3px 4px #000;
    transition: 1s;
    box-shadow:  inset 0px 0px 10px 3px rgba(0,0,0,0.9);
}