*{
  padding: 0px;
  margin: 0px;
  box-sizing: border-box;
}





#myvideo1 {
  position: fixed;
  right: 0;
  bottom: 0;
  min-width: 100%; 
  min-height: 100%;
}


/* navigation */

.navi{
  width: 100%;
  height: auto;
  z-index: 1000;
}

.navrap{
  width: 100%;
  height: auto;
  margin: auto;
  padding-top: 20px;
}

.logo img{
  height: 50px;
  width: 100%;
  position: fixed;
  z-index: 1000;
}

.brand{
  color: white;
  font-size: 27px;
  text-decoration: none;
  text-transform: uppercase;
  font-family: 'Changa';
  border-radius: 0 5px 5px 0;
  background: linear-gradient(to left, rgba(0, 63, 139, 0.797), black);
  padding: 20px;
  position: fixed;
  z-index: 1000;
}

#sidenav a {
  position: fixed;
  left: -90px;
  transition: 0.3s;
  padding: 15px;
  width: 150px;
  text-decoration: none;
  font-size: 17px;
  color: white;
  border-radius: 0 5px 5px 0;
  margin-top: 220px;
  text-transform: uppercase;
  font-family: 'Coda';
  z-index: 1000;
}
.nav i{
  font-size: 20px;
}
.icon{
  font-size: 20px;
}

#sidenav a:hover {
  left: 0;
}

#home {
  top: 20px;
  background: linear-gradient(to right, black, rgba(0, 63, 139, 0.797));
}

#about{
  top: 90px;
  background: linear-gradient(to right, black, rgba(0, 63, 139, 0.797));
}

#basic {
  top: 160px;
  background: linear-gradient(to right, black, rgba(0, 63, 139, 0.797));
}

#if-else {
  top: 230px;
  background: linear-gradient(to right, black, rgba(0, 63, 139, 0.797));
}

#loop {
  top: 300px;
  background: linear-gradient(to right, black, rgba(0, 63, 139, 0.797));
}
.active{
  text-shadow: 0 0 2px goldenrod, 0 0 10px #e6de00, 0 0 20px #ffab04, 0 0 30px white, 0 0 40px #e68600, 0 0 50px #e66f00, 0 0 60px #e68600;
}





/* middle */

.mid{
  height: auto;
  width: 100%;
  padding-bottom: 50px;
}

.midrap {
  position: relative;
  width: 90%;
  margin: auto;
  padding: 20px;
  border-radius: 20px;
  margin-top: 100px;
}

.midrap h1{
  text-align: center;
  font-size: 60px;
  color: white;
  position: relative;
  text-transform: uppercase; 
  font-family: 'Rubik Doodle Shadow'
}

.glow {
  font-size: 80px;
  color: #fff;
  text-align: center;
  text-shadow: 0 0 20px #fff, 0 0 30px #ffa303, 0 0 40px #ffd04d, 0 0 50px #ffca4d, 0 0 60px #ffd54d, 0 0 70px #ffe14d, 0 0 80px #ffaa00;  
}


.midrap p{
  text-align: center;
  font-size: 25px;
  color: whitesmoke;
  position: relative;
  padding-top: 20px;
  font-family: 'Prosto One';
  text-shadow: 0 3px rgba(0, 63, 139, 0.797), 0 2px skyblue, 2px 0 black, 2px 0 lightblue;
}


.midrap6 {
  position: relative;
  width: 70%;
  margin: auto;
  margin-top: 70px;
}

.fun{
  position: relative;
  width: 100%;
}

.lern {
  position: relative;
  width: 100%;
  background: radial-gradient( rgba(1, 37, 81, 0.782), rgb(0, 0, 0));
  padding-top: 20px;
  padding-bottom: 20px;
  border-radius: 20px;
  margin-left: 30px;
  margin-bottom: 40px;
}

.lern h1{
  text-align: center;
  font-size: 27px;
  color: rgb(95, 210, 255);
  position: relative;
  font-family: 'Quantico';
  font-weight: bold;
}

.lern p{
  text-align: justify;
  font-size: 17px;
  color: white;
  position: relative;
  padding-top: 10px;
  padding-left: 25px;
  padding-right: 25px;
  font-family: 'Tomorrow';
}
.lern ul {
  margin-left: 30px;
}

.lern ul li{
  text-align: justify;
  font-size: 16px;
  padding: 5px;
  color: white;
  font-family: 'Tomorrow';
}



.mid1{
  position: relative;
  width: 70%;
  margin: auto;
  margin-top: 50px;
}
.hea{
  position: relative;
  width: 100%;
  padding: 10px;
  background: radial-gradient( rgb(0, 38, 85), rgba(0, 0, 0, 0));
  border-radius: 50px;
}

.hea h1{
  position: relative;
  width: 100%;
  text-align: center;
  font-family: 'Prosto One';
  color: whitesmoke;
  font-weight: bold;
  font-size: 35px;
  text-shadow: 0 3px rgba(0, 63, 139, 0.797), 0 2px skyblue, 2px 0 black, 2px 0 lightblue;
}
.midrap1{
  position: relative;
  width: 100%;
  margin-top: 30px;
}
.midrap1 h1{
  text-align: left;
  font-size: 27px;
  color: whitesmoke;
  position: relative;
  font-family: 'Quantico';
  font-weight: bold;
  padding: 20px;
  text-shadow: 0 -1px skyblue, 0 2px  rgba(1, 37, 81, 0.782), 2px 0 black, -1px 0 lightblue;
}

.fun{
  position: relative;
  width: 100%;
}

.beg {
  position: relative;
  width: 100%;
  background: radial-gradient( rgba(1, 37, 81, 0.782), rgb(0, 0, 0));
  padding-top: 20px;
  padding-bottom: 20px;
  border-radius: 20px;
  margin-left: 30px;
  margin-bottom: 40px;
}

.beg h2{
  text-align: center;
  font-size: 27px;
  color: rgb(95, 210, 255);
  position: relative;
  font-family: 'Quantico';
  font-weight: bold;
}

.beg p{
  text-align: justify;
  font-size: 17px;
  color: white;
  position: relative;
  padding-top: 10px;
  padding-left: 25px;
  padding-right: 25px;
  font-family: 'Tomorrow';
}


.midrap2{
  position: relative;
  width: 100%;
  margin-top: 30px;
}
.midrap2 h1{
  text-align: left;
  font-size: 27px;
  color: whitesmoke;
  position: relative;
  font-family: 'Quantico';
  font-weight: bold;
  padding: 20px;
  text-shadow: 0 -1px skyblue, 0 2px  rgba(1, 37, 81, 0.782), 2px 0 black, -1px 0 lightblue;
}


.int {
  position: relative;
  width: 100%;
  background: radial-gradient( rgba(1, 37, 81, 0.782), rgb(0, 0, 0));
  padding-top: 20px;
  padding-bottom: 20px;
  border-radius: 20px;
  margin-left: 30px;
  margin-bottom: 40px;
}

.int h2{
  text-align: center;
  font-size: 27px;
  color: rgb(95, 210, 255);
  position: relative;
  font-family: 'Quantico';
  font-weight: bold;
}

.int p{
  text-align: justify;
  font-size: 17px;
  color: white;
  position: relative;
  padding-top: 10px;
  padding-left: 25px;
  padding-right: 25px;
  font-family: 'Tomorrow';
}



.midrap3{
  position: relative;
  width: 100%;
  margin-top: 30px;
}
.midrap3 h1{
  text-align: left;
  font-size: 27px;
  color: white;
  position: relative;
  font-family: 'Quantico';
  font-weight: bold;
  padding: 20px;
  text-shadow: 0 -1px skyblue, 0 2px  rgba(1, 37, 81, 0.782), 2px 0 black, -1px 0 lightblue;
}


.adv {
  position: relative;
  width: 100%;
  background: radial-gradient( rgba(1, 37, 81, 0.782), rgb(0, 0, 0));
  padding-top: 20px;
  padding-bottom: 20px;
  border-radius: 20px;
  margin-left: 30px;
  margin-bottom: 40px;
}

.adv h2{
  text-align: center;
  font-size: 27px;
  color: rgb(95, 210, 255);
  position: relative;
  font-family: 'Quantico';
  font-weight: bold;
}

.adv p{
  text-align: justify;
  font-size: 17px;
  color: white;
  position: relative;
  padding-top: 10px;
  padding-left: 25px;
  padding-right: 25px;
  font-family: 'Tomorrow';
}


.mid2{
  position: relative;
  width: 70%;
  margin: auto;
  margin-top: 50px;
}

.midrap4 {
  position: relative;
  width: 100%;
  background: radial-gradient( rgba(1, 37, 81, 0.782), rgb(0, 0, 0));
  padding-top: 20px;
  padding-left: 40px;
  padding-right: 40px;
  padding-bottom: 20px;
  border-radius: 20px;
}

.midrap4 h1{
  text-align: center;
  font-size: 30px;
  color: rgb(95, 210, 255);
  position: relative;
  font-family: 'Quantico';
}


.midrap4 p{
  text-align: justify;
  font-size: 18px;
  color: white;
  position: relative;
  padding-top: 20px;
  font-family: 'Tomorrow';
}

.midrap4 ul li{
  text-align: justify;
  font-size: 17px;
  padding: 5px;
  color: white;
  font-family: 'Tomorrow';
}


.midrap5{
  position: relative;
  width: 100%;
  margin-top: 70px;
}

.jav {
  position: relative;
  width: 100%;
  background: radial-gradient( rgba(1, 37, 81, 0.782), rgb(0, 0, 0));
  padding-top: 20px;
  padding-bottom: 40px;
  border-radius: 20px;
  margin-left: 30px;
  margin-bottom: 40px;
}

.jav h2{
  text-align: center;
  font-size: 27px;
  color: rgb(95, 210, 255);
  position: relative;
  font-family: 'Quantico';
  font-weight: bold;
}

.jav p{
  text-align: justify;
  font-size: 17px;
  color: white;
  position: relative;
  padding-top: 10px;
  padding-bottom: 20px;
  padding-left: 25px;
  padding-right: 25px;
  font-family: 'Tomorrow';
}

.jav a{
  font-size: 17px;
  text-decoration: none;
  font-weight: bold;
  padding-top: 5px;
  padding-bottom: 5px;
  padding-left: 15px;
  text-align: center;
  padding-right: 15px;
  background-color: rgb(95, 210, 255);
  color: rgb(1, 37, 81);
  margin-left: 25px;
  border-radius: 5px;
  position: relative;
}
.jav a:hover{
  background-color: whitesmoke;
  color: rgb(1, 37, 81);
}







/* footer */

.foot{
  position: relative;
  width: 100%;
  background-color: black;
  margin: auto;
}

.footrap{
  position: relative;
  width: 90%;
  margin: auto;
  padding-top: 20px;
  border-bottom: 1px solid skyblue;
}
.footrap p{
  font-size: 20px;
  color: rgb(95, 210, 255);
  position: relative;
  font-family: 'Quantico';
  font-weight: bold;
  text-align: right;
}


.footrap i{
  color: white;
  font-size: 18px;
  text-align: right;
  padding: 7px;
  cursor: pointer;
}



.footrap1{
  position: relative;
  width: 90%;
  margin: auto;
}

.fot{
  position: relative;
  width: 100%;
}

.fter img{
  height: 60px;
  width: 100px; 
  margin-left: 30px;

}

.fter {
  position: relative;
  width: 100%;
  background: radial-gradient( rgba(1, 37, 81, 0.782), rgba(0, 0, 0, 0.767), black);
  padding-top: 20px;
  padding-bottom: 20px;
  border-radius: 20px;
  margin-left: 30px;
  margin-bottom: 40px;
}

.fter h2{
  text-align: center;
  font-size: 27px;
  color: rgb(95, 210, 255);
  position: relative;
  font-family: 'Quantico';
  font-weight: bold;
  padding-bottom: 20px;
}

.fter h5{
  text-align: justify;
  font-size: 17px;
  color: white;
  position: relative;
  padding-top: 30px;
  padding-left: 25px;
  padding-right: 25px;
  font-family: 'Tomorrow';
}

.fter p{
  position: relative;
  width: 100%;
  text-align: center;
}
.fter p a{
  text-decoration: none;
  color: white;
  font-size: 17px;
  font-family: 'Tomorrow';
}

.fter p a:hover{
  text-decoration: underline;
}
.footrap2{
  border-top: 1px solid skyblue;
}

.footrap2 p{
  position: relative;
  width: 100%;
  background-color: black;
  text-align: center;
  font-size: 12px;
  color: white;
  padding-top: 20px;
  font-family: 'Prosto One';
}