.modal {
  display: none;
  position: fixed;
  z-index: 1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgb(0,0,0);
  background-color: rgba(0,0,0,0.4);
}

#modalContainer {
  background-color: #E1BE5C;
  margin: 15% auto;
  padding: 50px;
  border: 1px solid #888;
  width: 30%;
}
.form-item{
  padding:5px;
  margin:1%;
  width:80%;
}

.signbtn{
  background-color: #86AE94;
  font-size: 20px;
  margin-left: 2.5%;
  color:white;
  padding-top:10px;
  padding-bottom:10px;
  letter-spacing: 2px;
  font-weight: bolder;
}

.close {
  color: white;
  float: right;
  font-size: 28px;
  font-weight: bold;
}

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