body {
  font-family:"Raleway";
}
.button {
  background-color: #9bab29;
  border: none;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  cursor: pointer;
}
.center {
  position:absolute;
  top:50%;
  left:50%;
  transform:translate(-50%,-50%);
}
.popup-overlay {
  position:fixed;
  top:0px;
  left:0px;
  width:100%;
  height:100vh;
  z-index:1;
  background:rgba(0,0,0,0.5);
  display:none;
}
.popup {
  position:absolute;
  top:-150%;
  left:50%;
  transform:translate(-50%,-50%) scale(1.15);
  width:300px;
  height:440px;
  background:#f5f5f5;
  z-index:2;
  opacity:0;
  box-shadow:5px 5px 3px rgba(0,0,0,0.2);
  transition:transform 300ms ease-in-out,opacity 300ms ease-in-out;
}
body.showLoginForm .popup-overlay {
  display:block;
}
body.showLoginForm .popup {
  top:70%;
  opacity:1;
  transform:translate(-50%,-50%) scale(1);
}
.popup .popup-close {
  position:absolute;
  top:-10px;
  right:-10px;
  width:40px;
  height:40px;
  background:#555;
  color:#f5f5f5;
  font-size:25px;
  font-weight:600;
  text-align:center;
  border-radius:50%;
  cursor:pointer;
}
.popup .form .avatar {
  margin:30px 0px 20px;
  text-align:center;
}
.popup .form .avatar img {
  width:120px;
  border-radius:50%;
}
.popup .form .header {
  text-align:center;
  font-size:20px;
  font-weight:600;
  color:#222;
  margin:20px 0px;
}
.popup .form .element {
  padding:8px 20px;
}
.popup .form .element label {
  display:block;
  font-size:14px;
  color:#222;
  margin-bottom:5px;
}
.popup .form .element input {
  width:100%;
  padding:8px 10px;
  box-sizing:border-box;
  outline:none;
  border:1px solid #aaa;
  background:#eee;
  border-radius:5px;
}
.popup .form .element button {
  margin-top:5px;
  width:100%;
  padding:10px 0px;
  text-transform:uppercase;
  outline:none;
  border:none;
  font-size:15px;
  font-weight:600;
  border-radius:5px;
  cursor:pointer;
  background:#9bab29;
  color:#f5f5f5;
}