.overlay {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: rgba(0,0,0,0.4);
    z-index: 2100;
}

.overlay label {
    display: block;
    width: 48px;
    height:48px;
    position: absolute;
    right: 20px;
    top: 20px;
    z-index: 2200;
    cursor:pointer;
   background-image: url("../media/icons/exit.svg");
    /*background-color: rgba(48,48,48,0.9);*/
    border: 2px solid #00ffff;
    border-radius: 25px;
    padding: 6px;
    overflow: hidden;
    transition-duration: 0.4s;
}

.overlay label:hover {
    scale: 1.1;
    border: 2.5px solid #00ffff;
    background-color: rgba(0,0,0,0.7);
}

.overlay laber:after {
    content: "";
    display: block;
    position: absolute;
    padding-top: 120%;
    padding-left: 160%;
    margin-left: -20%;
    margin-top: -120%;
    background: #0072ff;
    opacity: 0;
    transition: all 0.4s;
}

.overlay label:active:after {
  padding: 0;
  margin: 0;
  opacity: 1;
  transition: 0s
}

.overlay nav {
    text-align: center;
    position: relative;
    top: 50%;
    left: 10%;
    right: 10%;
    height: 60%;
    width: 80%;
    font-size: 2em;
    transform: translateY(-50%);
    background: rgba(48,48,48,0.7);
    border: 2px solid #0072ff;
    border-radius: 30px;
    overflow: hidden;
}

.overlay ul {
    list-style: none;
    padding: 0;
    margin: auto;
    margin-top: 40px;
    display: inline-block;
    height: 50%;
    position: relative;
}

.overlay ul li {
    display: block;
    height: 10%;
    height: calc(40% / 8);
    min-height: 1.2em;
}

.overlay ul li a {
    font-weight: 300;
    display: block;
    color: white;
    text-decoration:none;
    transition: color 0.2s;
}

.overlay ul li a:hover,
.overlay ul li a:focus {
    color: #ff00dd;
}

.main_menu_button~.overlay_menu-main {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s, visibility 0s 0.5s;
}

#click:checked~.overlay_menu-main {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.5s;
}

.overlay_menu-main nav ul {
    opacity: 0.4;
    transform: translateY(-25%) rotateX(35deg);
    transition: transform 0.5s, opacity 0.5s;
}

#click:checked~.overlay_menu-main nav ul {
    opacity: 1;
    transform: rotateX(0deg);
}

#click:not(:checked)~.overlay_menu-main nav ul {
    transform: translateY(25%) rotateX(-35deg);
}

@media only screen and (min-width: 800px) {

    .overlay nav {
        left: 20%;
        right: 20%;
        width: 60%;
    }

    .overlay ul {
        margin-top: 50px;
    }

    .overlay label {
        height: 58px;
        width: 58px;
    }
}

@media only screen and (min-width: 1300px) {

    .overlay nav {
        left: 30%;
        right: 30%;
        width: 40%;
    }

    .overlay ul {
        margin-top: 60px;
    }

    .overlay label {
        height: 64px;
        width: 64px;
    }

}