@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700;900&display=swap');

*,
*::before,
*::after {
  box-sizing: border-box;
}


.zediv{
  position: absolute;
  bottom: 50px;
}
.sec-center {
  margin-left: 450px;
  position: absolute;
  left: -90px;
  top : 8px ;
  max-width: 100%;
  text-align: center;
  z-index: 200;
  margin-top: 100px;
  
}
[type="checkbox"]:checked,
[type="checkbox"]:not(:checked){
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}
.dark-light:checked + label,
.dark-light:not(:checked) + label{
  position: fixed;
  top: 40px;
  right: 40px;
  z-index: 20000;
  display: block;
  border-radius: 50%;
  width: 46px;
  height: 46px;
  cursor: pointer;
  transition: all 200ms linear;
  box-shadow: 0 0 25px rgba(164, 122, 74, 0.45);
}
.dark-light:checked + label{
  transform: rotate(360deg);
}
.dark-light:checked + label:after,
.dark-light:not(:checked) + label:after{
  position: absolute;
  content: '';
  top: 1px;
  left: 1px;
  overflow: hidden;
  z-index: 2;
  display: block;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  background-color: #102770;
  background-image: url('https://assets.codepen.io/1462889/moon.svg');
  background-size: 20px 20px;
  background-repeat: no-repeat;
  background-position: center;
  transition: all 200ms linear;
  opacity: 0;
}
.dark-light:checked + label:after {
  opacity: 1;
}
.dark-light:checked + label:before,
.dark-light:not(:checked) + label:before{
  position: absolute;
  content: '';
  top: 0;
  left: 0;
  overflow: hidden;
  z-index: 1;
  display: block;
  border-radius: 50%;
  width: 46px;
  height: 46px;
  background-color: #48dbfb;
  background-image: url('https://assets.codepen.io/1462889/sun.svg');
  background-size: 25px 25px;
  background-repeat: no-repeat;
  background-position: center;
  transition: all 200ms linear;
}
.dark-light:checked + label:before{
  background-color: #000;
}
.light-back{
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1;
  background-color: #fff;
  overflow: hidden;
  background-image: url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/1462889/pat-back.svg');
  background-position: center;
  background-repeat: repeat;
  background-size: 4%;
  height: 100%;
  width: 100%;
  transition: all 200ms linear;
  opacity: 0;
}
.dark-light:checked ~ .light-back{
  opacity: 1;
}
.dropdown{
  -webkit-border-radius: 20px;
  -moz-border-radius: 20px;
   border-radius: 20px;
   border: 1px solid #2d9fd9;
   color: #a0d18c;
   width: 250px;
   height: 30px;
   padding-left: 10px;

}
.dropdown:checked + label,
.dropdown:not(:checked) + label{
  position: relative;
  font-family: 'Roboto', sans-serif;
  font-weight: 500;
  font-size: 15px;
  line-height: 2;
  height: 50px;
  transition: all 200ms linear;
  border-radius: 4px;
  width: 220px;
  letter-spacing: 1px;
  display: -webkit-inline-flex;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-align-items: center;
  -moz-align-items: center;
  -ms-align-items: center;
  align-items: center;
  -webkit-justify-content: center;
  -moz-justify-content: center;
  -ms-justify-content: center;
  justify-content: center;
  -ms-flex-pack: center;
  text-align: center;
  border: none;
  background-color: #7ec6d1;
  cursor: pointer;
  color: #e8eaf1;
  box-shadow: 0 12px 35px 0 rgba(255,235,167,.15);
}
.dark-light:checked ~ .sec-center .for-dropdown{
  background-color: #102770;
  color: #ffeba7;
  box-shadow: 0 12px 35px 0 rgba(16,39,112,.25);
}
.dropdown:checked + label:before,
.dropdown:not(:checked) + label:before{
  position: fixed;
  top: 0;
  left: 0;
  content: '';
  width: 100%;
  height: 100%;
  z-index: -1;
  cursor: auto;
  pointer-events: none;
  
}
.dropdown:checked + label:before{
  pointer-events: auto;
}
.dropdown:not(:checked) + label .uil {
  font-size: 24px;
  margin-left: 10px;
  transition: transform 200ms linear;
}
.dropdown:checked + label .uil {
  transform: rotate(180deg);
  font-size: 24px;
  margin-left: 10px;
  transition: transform 200ms linear;
}
.section-dropdown {
  position: absolute;
  padding: 5px;
  background-color: #111;
  top: 70px;
  left: 0;
  width: 100%;
  border-radius: 4px;
  display: block;
  box-shadow: 0 14px 35px 0 rgba(9,9,12,0.4);
  z-index: 2;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: all 200ms linear;
}
.dark-light:checked ~ .sec-center .section-dropdown {
  background-color: #fff;
  box-shadow: 0 14px 35px 0 rgba(9,9,12,0.15);
}
.dropdown:checked ~ .section-dropdown{
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.section-dropdown:before {
  position: absolute;
  top: -20px;
  left: 0;
  width: 100%;
  height: 20px;
  content: '';
  display: block;
  z-index: 1;
}
.section-dropdown:after {
  position: absolute;
  top: -7px;
  left: 30px;
  width: 0; 
  height: 0; 
  border-left: 8px solid transparent;
  border-right: 8px solid transparent; 
  border-bottom: 8px solid #111;
  content: '';
  display: block;
  z-index: 2;
  transition: all 200ms linear;
}
.dark-light:checked ~ .sec-center .section-dropdown:after {
  border-bottom: 8px solid #fff;
}

.az {
  position: relative;
  color: #fff;
  transition: all 200ms linear;
  font-family: 'Roboto', sans-serif;
  font-weight: 500;
  font-size: 15px;
  border-radius: 2px;
  padding: 5px 0;
  padding-left: 20px;
  padding-right: 15px;
  margin: 2px 0;
  text-align: left;
  text-decoration: none;
  display: -ms-flexbox;
  display: flex;
  -webkit-align-items: center;
  -moz-align-items: center;
  -ms-align-items: center;
  align-items: center;
  justify-content: space-between;
    -ms-flex-pack: distribute;
}
.dark-light:checked ~ .sec-center .section-dropdown a {
  color: #102770;
}
.az:hover {
  color: #102770;
  background-color: #ffeba7;
}
.dark-light:checked ~ .sec-center .section-dropdown a:hover {
  color: #ffeba7;
  background-color: #102770;
}
.az .uil {
  font-size: 22px;
}
 
.dark-light:checked ~ .sec-center .section-dropdown .for-dropdown-sub{
  color: #102770;
}
.dark-light:checked ~ .sec-center .section-dropdown .for-dropdown-sub:hover{
  color: #ffeba7;
  background-color: #102770;
}

.section-dropdown-sub {
  position: relative;
  display: block;
  width: 100%;
  pointer-events: none;
  opacity: 0;
  max-height: 0;
  padding-left: 10px;
  padding-right: 3px;
  overflow: hidden;
  transition: all 200ms linear;
}
.dropdown-sub:checked ~ .section-dropdown-sub{
  pointer-events: auto;
  opacity: 1;
  max-height: 999px;
}
.section-dropdown-sub a {
  font-size: 14px;
}
.section-dropdown-sub a .uil {
  font-size: 20px;
}
.logo {
  position: fixed;
  top: 50px;
  left: 40px;
  display: block;
  z-index: 11000000;
  background-color: transparent;
  border-radius: 0;
  padding: 0;
  transition: all 250ms linear;
}
.logo:hover {
  background-color: transparent;
}
.logo img {
  height: 26px;
  width: auto;
  display: block;
  transition: all 200ms linear;
}
.dark-light:checked ~ .logo img{
  filter: brightness(10%);
}

@media screen and (max-width: 991px) {
.logo {
  top: 30px;
  left: 20px;
}
.dark-light:checked + label,
.dark-light:not(:checked) + label{
  top: 20px;
  right: 20px;
}
}

/* */ 
.form__group{
  margin-top:100px ; 
  text-align: center;
  position: absolute;
   left: 700px;
}


.form__label {
  font-family: 'Roboto', sans-serif;
  font-size: 1.2rem;
  margin-left: 2rem;
  margin-top: 0.7rem;
  display: block;
  transition: all 0.3s;
  transform: translateY(0rem);
}
.zedimg2{
  position: absolute;
  left:305px ;
  top:20px ; 
  
}
.zedimg{
  position: absolute;
  bottom:-5px ;
  left :230px ;
}

.form__input {
  position: absolute;
  bottom : -60px ;
  margin-right: 240px;
  font-family: 'Roboto', sans-serif;
  color: #333;
  font-size: 1.2rem;
	margin: 0 auto;
  padding: 1.5rem 2rem;
  border-radius: 0.2rem;
  background-color: rgb(255, 255, 255);
  border: none;
  width: 300px;
  display: block;
  border-bottom: 0.3rem solid transparent;
  transition: all 0.3s;
  height: 50px;
}

.form__input:placeholder-shown + .form__label {
  opacity: 0;
  visibility: hidden;
  -webkit-transform: translateY(-4rem);
  transform: translateY(-4rem);
}

/* card student  */

.zdbody{

  background-image: linear-gradient(135deg, #f5f7fa 0%, #f5f7fa 100%);}

#zedteacher{
  position: absolute;
  top:80px ;
  right : 950px ; 
}
/* dropdown list  */

select {
  width:200px ;
  height: 50px;
  /* styling */
  /* background-color: rgb(150, 189, 221); */
  background-color: #d2e0ee;
  border: thin solid #dee2e6;
  border-radius: 0 100px 100px 0;
  display: inline-block;
  font: inherit;
  color:#333;
  line-height: 1.5em;
  padding: 0.5em 3.5em 0.5em 1em;

  /* reset */

  margin: 0;      
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-appearance: none;
  -moz-appearance: none;
}


/* arrows */
select.round {
  background-image: linear-gradient(45deg, transparent 50%, #495057 50%), linear-gradient(135deg, #495057 50%, transparent 50%), radial-gradient(#ffc107 70%, transparent 72%);
  background-position: calc(100% - 24px) calc(1em + 6px), calc(100% - 16px) calc(1em + 6px), calc(100% - .5em) .5em;
  background-size: 8px 8px, 8px 8px, 2em 2em;
  background-repeat: no-repeat;
}

#team-aboutPage{
  background: none;
  position: absolute;
  left : 340px ;  
  top : 200px ;
width: auto;
  height: auto;

}

/* scroll */
#imgzz{
  border-radius: 50%;
  border:2px dashed #882ff6;
  border-top-color: rgb(136, 47, 246);
  border-top-style: dashed;
  border-top-width: 2px;
  border-right-color: rgb(136, 47, 246);
  border-right-style: dashed;
  border-right-width: 2px;
  border-bottom-color: rgb(136, 47, 246);
  border-bottom-style: dashed;
  border-bottom-width: 2px;
  border-left-color: rgb(136, 47, 246);
  border-left-style: dashed;
  border-left-width: 2px;
  border-image-outset: 0;
  border-image-repeat: stretch;
  border-image-slice: 100%;
  border-image-source: none;
  border-image-width: 1;
}
.input{
  position: relative;
    overflow: hidden;
    border-top-left-radius: 30px;
    border-top-right-radius: 30px;
  -webkit-box-shadow: 0 5px 12px 5px rgb(133 45 243 / 8%);
    box-shadow: 0 5px 12px 5px rgb(133 45 243 / 8%);
  padding: 25px 25px;
  background:#fafafa;
  width: 300px;
  height: 220px;
 margin: 10px;
 box-sizing: border-box;
 border-radius: 10%;
}
.class2{
  position: relative;
  overflow: hidden;
  border-top-left-radius: 30px;
  border-top-right-radius: 30px;
-webkit-box-shadow: 0 5px 12px 5px rgb(133 45 243 / 8%);
  box-shadow: 0 5px 12px 5px rgb(133 45 243 / 8%);
padding: 25px 25px;
background:#fafafa;
width: 300px;
height: 220px;
margin: 10px;
box-sizing: border-box;
border-radius: 10%;
  border-style: dotted;
}