.container {
  margin: 0 auto;
  display: block;
  width: 500px;
  max-width: 100%;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  height: auto;
  text-align: center;
}

/* Bordered form */

/* Full-width inputfields */

/* Set a style for all buttons */
butttton {
  background-color: #4caf50;
  color: white;
  padding: 10px 12px;
  margin: 8px 0;
  border: none;
  cursor: pointer;
  width: 100%;
}

butttton:hover {
  opacity: 0.8;
}

.imgcontainer {
  text-align: center;
  margin: 24px 0 12px 0;
  position: relative;
}

img.avatar {
  width: 40%;
  border-radius: 50%;
}

.container {
  padding: 16px;
}

/* The Modal (background) */
.modal {
  display: none; /* Hidden by default */
  position: fixed; /* Stay in place */
  z-index: 1; /* Sit on top */
  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 */
  padding-top: 60px;
}

/* Modal Content/Box */
.modal-content {
  background-color: #fefefe;
  margin: 5% auto 15% auto; /* 5% from the top, 15% from the bottom and centered */
  border: 1px solid #888;
  width: 80%; /* Could be more or less, depending on screen size */
}

/* The Close Button (x) */
.close {
  position: absolute;
  right: 25px;
  top: 0;
  color: #000;
  font-size: 35px;
  font-weight: bold;
}

.close:hover,
.close:focus {
  color: red;
  cursor: pointer;
}

input[type="text"],
input[type="password"] {
  background: #fdfdfd;
  color: #000;
  border: 1px solid #d1d1d1;
  border-radius: 3px;
  padding: 1px 8px;
}

input[type="button" i] {
  border-radius: 3px;
  background-color: #fff;
  color: #3883cc;
  text-align: center;
  border: 1px solid #3883cc;
  font-size: 11px;
}

.hoanganh_danhmuc_menu {
  background-color: #ffffff;
  border-bottom: 1px solid #dddddd;
  color: #6a6a6a;
  vertical-align: center;
  font-size: 12px;
  padding: 4px 6px;
}

.hoanganh_menuclick {
  display: none;
  height: 100%;
  width: auto;
  border-radius: 2px;
  border: 1px solid #dddddd;
  position: fixed;
  z-index: 4;
  top: 0;
  left: 0;
  background-color: #ffffff;
  overflow-x: hidden;
  padding-top: 0px;
}

.nenshop {
  background: url(https://i.imgur.com/lZtvEaC.png) repeat-x;
  height: 123px;
}

.fmod {
  margin: 0px;
  padding: 0px;
  color: rgb(25, 103, 245);
}

.hu12 {
  -webkit-animation: hue 1s linear infinite;
  color: #f00;
  text-shadow: 0px 0px 1px #ffff00 !important;
}