.login_page {
    background: #0671b9;
}
.main_container {
    display: inline-block;
    width: 100%;
}
.left_cont,.right_cont {
    float: left;
    width: 50%;
}
.right_cont img {
    width: 90%;
    float: right;
}

/* unvisited link */
a:link {
  color: black;
}

/* visited link */
a:visited {
  color: green;
}

/* mouse over link */
a:hover {
  color: hotpink;
}

/* selected link */
a:active {
  color: black;
}

a:link {
  text-decoration: none;
}

a:visited {
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

a:active {
  text-decoration: underline;
}

.w3-btn, .class-button:link, .class-button:visited {
    color: #FFFFFF;
    background-color: #4CAF50;
}

.class-button {
    border: none;
    display: inline-block;
    padding: 8px 16px;
    vertical-align: middle;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    background-color: inherit;
    text-align: center;
    cursor: pointer;
    white-space: nowrap;
}

#logo {
    width: 30%;
    padding-left: 8%;
    padding-top: 8%;
}
.left_cont h1 {
    text-align: center;
    color: #fff;
    font-size: 40px;
    padding-top: 5%;
}
.left_cont input {
    width: 80%;
    margin-left: 8%;
    padding: 15px 10px;
    background: #e7e7e7;
    border: none;
    margin-bottom: 30px;
    border-radius: 30px;
    color: #fff;
    font-size: 26px;
    text-align: center;
}
#login_b {
    display: inline-block;
    width: 25%;
    margin: 0px auto;
    background: #fff;
    color: #0671b9;
    text-decoration: none;
    padding: 15px 0px;
    text-align: center;
    font-size: 22px;
    font-weight: 600;
    border-radius: 20px;
}
#submit_btn {
    text-align: center;
}
.right_cont {
    padding-top: 30px;
}
.input-container i {
    position: absolute;
    font-size: 40px;
    color: #0671b9;
    left: 7%;
    margin-top: 10px;
}


/*Choose your level page css*/

#logo_l {
    margin: 0px auto;
    width: 15%;
    display: block;
    padding-top: 10px;
}
.main_container.level h1 {
    text-align: center;
    color: #fff;
    font-size: 55px;
    margin-top: 8%;
}
.level_left, .level_right {
    width: 50%;
    float: left;
    margin-bottom: 40px;
    display: flex;
justify-content: space-evenly;
}
.left_img_l {
    width: 20%;
    background: #fff;
    text-align: center;
    border-radius: 10px;
    float: left;
    box-shadow: 2px 2px 10px 1px #000;
}
.right_cont_l {
    width: 70%;
float: left;
    background: #fff;
    border-radius: 10px;
    padding: 16px 0px;
    box-shadow: 2px 2px 10px 1px #000;
}
.right_cont_l h3 {
    margin: 0px auto;
    padding-left: 5%;
font-weight: 800;
}
.right_cont_l p {
    margin-bottom: 0px;
    margin-top: 5px;
    font-weight: 800;
    padding-left: 5%;
}



/*portfolio css*/


.row {
    width: 50%;
    float: right;
}

.row1 {
    width: 98%%;
	margin:1%;
}

/* Create three equal columns that floats next to each other */
.column {
  float: left;
  width: 30%;
  height: 260px;
 margin: 10px 10px;
  box-shadow: 2px 2px 3px 1px #ccc;
  display: none; /* Hide all elements by default */
}

.column1 {
  float: left;
  width: 60%;
  margin: 5px 5px;
  box-shadow: 2px 2px 3px 1px #ccc;
  display: none; /* Hide all elements by default */
}

#myBtnContainer {
    background: #16140e;
    box-shadow: 9px 0px 3px 7px #ccc;
}
/* Clear floats after rows */ 
.row:after {
  content: "";
  display: table;
  clear: both;
}

/* Content */
.content {
  background-color: white;
  padding: 10px;
}

/* The "show" class is added to the filtered elements */
.show {
  display: block;
}

/* Style the buttons */
.btn {
  border: none;
  outline: none;
  padding: 12px 3%;
  background-color: #16140e;
  cursor: pointer;
  color: #4d6466;
font-size: 22px;
}

.btn:hover {
  background-color: #16140e;
}

.btn.active {
  background-color: #666;
  color: white;
}
.content img {
    width: 100%;
}
#user_img {

  width: 30% !important;

border-radius: 50%;

margin-top: -47px;

margin-left: 35%;

}



.content p,.content h4 {
    margin: 0px auto;
    padding: 1px 10px;

     font-size: 14px;
}
#last-bot-p {
    display: flex;
    justify-content: space-between;
    padding: 5px 20px;
    background: #fff !important;
    color: #b7c0c5;

font-size: 14px;
}
.content {
    background: #f3f3f2;
    padding: 0px;
}


#last-bot-p i {

    margin-right: 5px;

}
.video_box {
    width: 50%;
    float: left;
}
.h_logo {
    width: 30%;
    float: left;
}
.header_l {
    background: #0671b9;
    display: inline-block;
    width: 100%;
    padding: 5px 0px;
    margin: 0px auto;
}
.nav_menu {
   width: 70%;

float: left;

text-align: right;

margin-top: 15px;

}
body {
    margin: 0px auto;
}
.h_logo img {
    width: 25%;
    padding-left: 40px;
}
.nav_menu a {
    background: #1d95d3;
    color: #fff;
    text-decoration: none;
    padding: 10px 30px;
    box-shadow: 1px 1px 1px 1px #000;
    font-size: 18px;
margin-right: 10px;
font-weight: 600;
}
.nav_menu .fa.fa-sign-out {
    vertical-align: middle;
    color: #fff;
  padding: 0px 40px;
    font-size: 40px;
    display: inline-block;

}
.video_box, .row {
    margin-top: 20px;
}
.video_box img {

    width: 90%;
    padding-left: 20px;

}
.video_box ul {
    list-style: none;
}
.video_box ul li {
    font-size: 24px;
    font-weight: 500;
}
.des_box {

    padding: 10px 20px;
    background: #f3f3f2;
    margin: 0px 20px;

}
.des_box p {

    line-height: 24px;
    font-weight: 500;

}

/* default*/
iframe {
   height:calc(46vh - 4px);
   width:calc(46vw - 4px);
   box-sizing: border-box;
   margin-left:20px;
}



/*Responsive css*/
@media screen and (max-width: 1300px) {
.left_img_l img {
    width: 80%;
}
.left_img_l {
    display: flex;
    align-items: center;
    justify-content: center;
}

iframe {
   height:calc(46vh - 4px);
   width:calc(46vw - 4px);
   box-sizing: border-box;
   margin-left:20px;
}

}
@media screen and (max-width: 1200px) {
	.column {
    margin: 10px 5px;
}
#last-bot-p {
    font-size: 10px;
}
.btn {
    padding: 12px 2%;
    }
.nav_menu {
    margin-top: 5px;
}
.header_l {
    padding: 10px 0px;
    }
    .nav_menu a {
    font-size: 14px;
}
.nav_menu .fa.fa-sign-out {
    font-size: 30px;
    }
	
	iframe {
   height:calc(46vh - 4px);
   width:calc(46vw - 4px);
   box-sizing: border-box;
   margin-left:20px;
}
}

@media screen and (max-width: 1000px) {
.h_logo {
    width: 20%;
    float: left;
}
.h_logo img {
    width: 40%;
    }
.nav_menu {
    width: 80%;
}
.nav_menu .fa.fa-sign-out {
    padding: 0px 25px;
    }
    .btn {
    padding: 10px 10px;
    font-size: 18px;
}
.video_box ul li {
    font-size: 20px;
    font-weight: 500;
}

iframe {
   height:calc(46vh - 4px);
   width:calc(46vw - 4px);
   box-sizing: border-box;
   margin-left:20px;
}

}
@media screen and (max-width: 780px) {
  .left_cont, .right_cont {
    float: none;
    width: 100%;
}
.input-container i {
    left: 15%;
    }
    .level_left, .level_right {
    width: 100%;
}
#logo_l {
    margin: 0px auto;
    width: 30%;
    display: block;
    padding-top: 20px;
}
#logo {
    margin: 0px auto;
    display: block;
}
.video_box {
    width: 100%;
    float: none;
}
.row {
    width: 100%;
    float: none;
    padding: 0px 20px;
}
#last-bot-p {
    font-size: 12px;
}
.video_box img {

    width: 95%;
    padding-left: 20px;

}
.h_logo {

    width: 100%;
    float: none;
    text-align: center;

}
.h_logo img {
padding-left: 0px;
    width: 20%;

}
.nav_menu {

    width: 100%;
    text-align: center;
    float: none;
    display: block;
    margin: 15px 0px;

}
.nav_menu .fa.fa-sign-out {

    padding: 0px 5px;

}
.btn {

    padding: 10px 10px;
    font-size: 16px;

}
.nav_menu a {
    padding: 5px 10px;
    }
	
  iframe {
   height:calc(93vh - 4px);
   width:calc(93vw - 4px);
   box-sizing: border-box;
   margin-left:20px;
}

 }
@media screen and (max-width: 480px) {
.nav_menu .fa.fa-sign-out {

    padding: 0px 5px;
    margin-top: 20px;

}

iframe {
   height:calc(93vh - 4px);
   width:calc(93vw - 4px);
   box-sizing: border-box;
   margin-left:20px;
}

}
@media screen and (max-width: 400px) {

.nav_menu a {

    width: 100%;
    display: block;
    margin-bottom: 12px;
    margin-left: 0px;

}

iframe {
   height:calc(93vh - 4px);
   width:calc(93vw - 4px);
   box-sizing: border-box;
   margin-left:20px;
}
}