#hackbox {
    position: fixed;
    z-index: 50;
    width:100vw;
}

input[type=checkbox]#hackbutton {
    position: absolute;
    top:-999px;
    left: -999px;
}

input[type=checkbox]#hackbutton:checked ~ label {
    position: fixed;
    top: 670px;
    left: calc(50vw + 80px);
    display: block;
    background-color: rgba(0,0,0, 0.2);
}
#hackbox > label p {
    color: #6b6b6b;
    margin: 15px;
}

#hackbox > label {
    display: none;
}

#messagebox {
    /*box-sizing: border-box;*/
    background: white;
    border: 1px dotted gray;
    display: none;
    width: 400px;
    height: 587px;
    padding: 50px 120px 15px 120px;
    margin: 80px auto 0 auto;
    background-image: url("logo-plan-e.png");
    background-size: 100%;
    background-position: 5% 1%;
    background-repeat: no-repeat;
}
#messagebox h1 {
    font-size: 26px;
}

#messagebox p {
    font-size: 14px;
}

#messagebox p, #messagebox h1 ,#messagebox span {
    text-align: center;
    color: #6b6b6b;
    line-height: 150%;
}

#msgbox-img {
    margin: 40px auto 0 auto;
    width: 215px;
    height: 120px;
    background-image: url("lot.png");
    background-size: contain;
}

input[type=checkbox]#hackbutton:checked ~ #messagebox {
    display: block;
}

#firstblock h1 {
    margin: 35px 0 15px 0;
}

#secondblock {
    margin-top: 40px;
}