#myBtn {
  background-color: #ff0000;
  border: none;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 1.5em;
  margin: 4px 2px;
  cursor: pointer;
  float: right;
  position: relative;
  z-index: 1;
}
#myBtn:hover {
  background-color: #cc0000;
}
/* The Modal (background) */
.modal {
  display: none; /* Hidden by default */
  position: fixed; /* Stay in place */
  z-index: 2; /* Sit on top */
  padding-top: 100px; /* Location of the box */
  left: 0;
  top: 0;
  width: 100%; /* Full width */
  height: 100%; /* Full height */
  overflow: auto; /* Enable scroll if needed */
  background-color: rgb(0, 0, 0); /* Fallback color */
  background-color: rgba(0, 0, 0, 0.4); /* Black w/ opacity */
}
/* Modal Content */
.modal-content {
  position: relative;
  background-color: #fefefe;
  margin: 5% auto;
  padding: 0;
  border: 1px solid #888;
  width: 50%;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
  -webkit-animation-name: animatetop;
  -webkit-animation-duration: 0.4s;
  animation-name: animatetop;
  animation-duration: 0.4s;
}

@media screen and (max-width: 600px) {
  .modal-content {
    width: 90%;
  }
}

/* Add Animation */
@-webkit-keyframes animatetop {
  from {
    top: -300px;
    opacity: 0;
  }
  to {
    top: 0;
    opacity: 1;
  }
}

@keyframes animatetop {
  from {
    top: -300px;
    opacity: 0;
  }
  to {
    top: 0;
    opacity: 1;
  }
}

/* The Close Button */
.close {
  color: white;
  float: right;
  font-size: 28px;
  font-weight: bold;
}

.close:hover,
.close:focus {
  color: #000;
  text-decoration: none;
  cursor: pointer;
}

.modal-header {
  padding: 16px 16px;
  background-color: #004061;
  color: white;
}

.modal-body {
  padding: 2px 16px;
}
.modal-body p:first-child {
  margin-top: 2em;
}

.modal-footer {
  padding: 2px 16px;
  background-color: #5cb85c;
  color: white;
}
#calc-wrapper {
  display: table;
}
#heigh_div,
#width_div,
#material_result {
  display: table-cell;
}
#material_id {
  width: 100%;
}
#heigh_id {
  width: 80%;
}
#width_id {
  width: 80%;
}
#material_result {
  color: green;
  font-size: 2em;
}
#price_comment {
  margin-top: 1em;
}
span#shop_span{
	display: block;
	float: right;
}
span#shop_span h4 {
	margin-bottom: 5px;
}
a#shop_link {
	margin-left: 5px;
    display: block;
    width: 115px;
    /*height: 25px;*/
    background: #004061;
    padding: 10px 5px;
    text-align: center;
    border-radius: 5px;
    color: white;
    font-weight: bold;
    text-decoration: none;
    font-size: 1.3em;
}
a#shop_link:hover{
	background-color: #060f1c;
	font-weight: bolder;
}