* {
    box-sizing: border-box;
}
.headcent{
	position: relative;
    left:60%;
    top: 10%;
    transform: translate(-50%, -50%);
    width: 60%;
    height: 60%;
    padding: 20px;
    text-align: center;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.2);
    border-radius: 25px;
}
.row::after {
    content: "";
    clear: both;
    display: table;
}
[class*="col-"] {
    float: left;
    padding: 15px;
}
html {
    font-family: "Ubuntu", sans-serif;
}
.header {
    background-color: #eeeeee;
    color: #ff4444;
     border-radius: 8px;
     font-size: 30px;
      text-align: left;
    padding: 15px;
}
.menu ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}
.menu li {
    padding: 7px;
    margin-bottom: 7px;
    background-color: #dddde3;
    text-align: center;
    color: #777777;
    border-radius: 8px;
    box-shadow: 0 3px 4px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
}
.menu li:hover {
    background-color: #d5d5d5;

    color: #555555;
    box-shadow: 0 0px 0px rgba(0,0,0,0.0), 0 0px 0px rgba(0,0,0,0.0);
}
.aside {
    background-color: #eee8e8;
    padding: 15px;
    color: #000;
    border-radius: 8px;
    text-align: center;
    font-size: 14px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
}
.footer {
    background-color: #bbbbbb;
    color: #555555;
    text-align: center;
    font-size: 12px;
    padding: 15px;
}
/* For mobile phones: */
[class*="col-"] {
    width: 100%;
}
.butt{
    height: 28px;
    border-radius: 5px;
    background-color: #edd;
}
@media only screen and (min-width: 768px) {
    /* For desktop: */
    .col-1 {width: 8.33%;}
    .col-2 {width: 16.66%;}
    .col-3 {width: 25%;}
    .col-4 {width: 33.33%;}
    .col-5 {width: 41.66%;}
    .col-6 {width: 50%;}
    .col-7 {width: 58.33%;}
    .col-8 {width: 66.66%;}
    .col-9 {width: 75%;}
    .col-10 {width: 83.33%;}
    .col-11 {width: 91.66%;}
    .col-12 {width: 100%;}
}

/* The container */
/* CHECK BOXES */
.container {
    display: block;
    position: relative;
    padding-left: 35px;
    margin-bottom: 12px;
    cursor: pointer;
    font-size: 22px;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}
.containern {
    display: block;
    position: relative;
    padding-left: 35px;
    margin-bottom: 12px;
    cursor: pointer;
    font-size: 22px;
    text-align: center;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}
/* Hide the browser's default checkbox */
.container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

/* Create a custom checkbox */
.checkmark {
    position: absolute;
    top: 10;
    left: 0;
    height: 25px;
    width: 25px;
    border-radius: 5px;
    background-color: #aaa;
}

/* On mouse-over, add a grey background color */
.container:hover input ~ .checkmark {
    background-color: #ccc;
}

/* When the checkbox is checked, add a blue background */
.container input:checked ~ .checkmark {
    background-color: #2196F3;
}

/* Create the checkmark/indicator (hidden when not checked) */
.checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

/* Show the checkmark when checked */
.container input:checked ~ .checkmark:after {
    display: block;
}

/* Style the checkmark/indicator */
.container .checkmark:after {
    left: 9px;
    top: 10px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 3px 3px 0;
    -webkit-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    transform: rotate(45deg);
}
#conditional_part
{
  display:none;
}
#area_ld2
{
  display:none;
}