table, th, td {
    border: 1px solid black;
}

.block {
    display: block;
    width: 100%;
    border-radius: 8px;
    background-color: #4CAF50;
    padding: 14px 28px;
    font-size: 16px;
    cursor: pointer;
    text-align: center;
}

.center {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 25%;
}

textarea {
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
	width: 100%;
}

.textwrapper
{
  border:1px solid #999999;
  margin:5px 0;
  padding:3px;
}

/* The Modal (background) */
.modal {
  display: none; /* Hidden by default */
  position: fixed; /* Stay in place */
  z-index: 1; /* 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 {
  background-color: #fefefe;
  margin: auto;
  padding: 20px;
  border: 1px solid #888;
  width: 80%;
}

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

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