*{
    font-size: 16px;
    margin: 0;
    padding: 0;
}

.custom-scrolltop {
    width: 50px;
    height: 50px;
    background-color: black;
    font-size: 250%;
    line-height: 62px;
    border-radius: 50%;
    font-weight: bold;
}



/*----------------- about -------------------*/
/*.about{
    background-image: linear-gradient(rgba(93, 219, 169,.7), rgba(93, 219, 169,.7)), url(../img/aboutBg.jpg);
    color: white;
    background-size: cover;
	background-position: center;
}*/

/*----------------- segments -------------------*/
.topics{
    transition: all 0.5s;
}

.topics:hover{
    transform: scale(1.10);
}
/*----------------- sponsors -----------------*/
.sponsors{
    background-image: linear-gradient(rgba(240, 224, 10, 0.767), rgba(240, 224, 10,0.8)), url(../img/sponsors.jpg);
    color: white;
    background-size: cover;
	background-position: center;
}

/*----------------- guest lecturer --------*/
.pic{
    border-radius: 50%;
    overflow: hidden;
    position: relative;
}

.pic::before, .pic::after{
    content: "";
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 7px solid #e6e5e5;
    position: absolute;
    top: 0;
    left: 0;
}

.pic::after{
    border-color: #37b0f1 #e6e5e5 #e6e5e5 #37b0f1;
    z-index: 1;
    transform: rotate(-10deg);
    transition: all 0.5s ease 0s;
}

.pic:hover:after{ 
    transform: rotate(350deg); 
}

.name{
    font-size: 20px;
    font-weight: bold;
    color: #222;
    padding-bottom: 10px;
    position: relative;
    margin: 15px 0 10px 0;
}

.name::after{
    content: "";
    width: 30px;
    height: 2px;
    background: #222;
    margin: 0 auto;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
}

.post{
    display: block;
    font-size: 13px;
    font-style: italic;
    color: #333;
}
/*---------- overlay message -----------*/
.overlay {
  height: 100%;
  width: 100%;
  position: fixed;
  z-index: 1050;
  top: 0;
  left: 0;
  background-color: rgb(0,0,0);
  background-color: rgba(0,0,0, 0.9);
  overflow-x: hidden;
  transition: 0.5s;
}

.overlay-content {
  position: relative;
  top: 25%;
  width: 100%;
  text-align: center;
  margin-top: 30px;
}

.overlay a {
  padding: 8px;
  text-decoration: none;
  font-size: 36px;
  color: #818181;
  display: block;
  transition: 0.3s;
}

.overlay a:hover, .overlay a:focus {
  color: #f1f1f1;
}

.overlay .closebtn {
  position: absolute;
  top: 20px;
  right: 45px;
  font-size: 60px;
}

@media screen and (max-height: 450px) {
  .overlay a {font-size: 20px}
  .overlay .closebtn {
  font-size: 40px;
  top: 15px;
  right: 35px;
  }
}


/*------------ contact info -------------*/
.contact_info{
    background-image: linear-gradient(rgba(4, 75, 97, 0.9), rgba(4, 75, 97,0.9)), url(../img/bit.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

/*------------ quote -------------*/
.quote{
    background-image: linear-gradient(rgba(1, 41, 53, 0.9), rgba(1, 41, 53,.9)), url(../img/quote.jpg);
    background-size: cover;
	background-position: center;
    color: white;
    font-family: 'Lato', sans-serif;
}

.quote p{
    font-size: 200%;
    padding: 0;
    margin: 0;
}

/*------------ footer ------------*/
footer{
    width: 100%;
    background-color: rgb(27, 10, 5);
}

.footer_nav{
    color:#B2ACB0;
    transition: all 0.5s;
}

.footer_nav:hover{
    color: rgb(255, 208, 0) ;
}

.icons{
    color: rgb(27, 10, 5);
    font-size: 20px;
    background-color: rgb(255, 208, 0);
    width: 50px;
    height: 50px;
    border-radius: 100%;
    text-align: center;
    line-height: 50px;
    transition: all 0.5s;
    margin: 0 10px;
}

.icons:hover{
    transform: scale(1.2);
    background-color: #B2ACB0;
}

.createdBy{
    font-size: 15px;
}

@media only screen and (max-width: 600px){

    .d-logo{
       display: none;
    }

    .d-text{
        width: 140px;
    }
    
    footer{
        height: 600px;
    }

    .footer_nav{
        text-align: center;
        padding: 12px 5px;
    }

    .icons{
        margin: 0 5px;
        width: 40px;
        height: 40px;
        line-height: 40px;
    }

    .quote p{
        font-size: 120%;
    }

    .footer_nav{
        font-size: 75%;
    }


}

/*-------------- organiser -------------------- */
.hero_image_organiser{
    background-image: linear-gradient(rgba(1, 41, 53, 0), rgba(1, 41, 53,0)), url(../img/organisers.jpg);
    background-size: cover;
	background-position: center;
}

.organiser_details{
    background-image: linear-gradient(rgba(255, 255, 255, 0.7), rgba(255, 255, 255,0.7)), url(../img/bitSindri.jpg);
    background-size: cover;
	background-position: center;
}

/*---------------- Registration page -------------*/
.hero_area_registration{
    background-image: linear-gradient(rgba(1, 41, 53, 0), rgba(1, 41, 53,0)), url(../img/registeration.jpg);
    background-size: cover;
    background-position: center;
    color: white;
}

/*---------------- contact page -------------*/
.hero_area_contact{
    background-image: linear-gradient(rgba(1, 41, 53, 0.8), rgba(1, 41, 53,0.8)), url(../img/contactUs.png);
    background-size: cover;
    background-position: top;
    color: white;
}

.our-team{
    text-align: center;
}
.team-image{
    width: 80%;
    height: 80%;
    border-radius: 50%;
    border: 6px solid #d7d7d7;
    position: relative;
    margin: 0 auto;
    transition: all 0.5s ease 0s;
}
.our-team:hover .team-image{
    border-color: #1fc5b6;
}
.our-team .team-image img{
    width: 100%;
    height: auto;
    border-radius: 50%;
}
.our-team .social{
    margin: 0;
    padding: 0;
    list-style: none;
    width: 100%;
    position: absolute;
    top: 45%;
    opacity: 0;
    transform: scale(0);
    transition: all 0.5s ease 0s;
}
.our-team:hover .social{
    opacity: 1;
    transform: scale(1);
    animation: 0.5s ease 0s normal 1 bounce;
}
.our-team .social li{
    display: inline-block;
    border-radius: 50%;
}
.our-team .social li:first-child{
    margin-left: -30px;
    float: left;
}
.our-team .social li:last-child{
    margin-right: -30px;
    float: right;
}
.our-team .social li a{
    display: block;
    width: 50px;
    height: 50px;
    line-height: 47px;
    border-radius: 50%;
    background-color: #fff;
    font-size: 25px;
    color: #1fc5b6;
    border: 4px solid #1fc5b6;
}
.our-team .team-content{
    padding: 10px 50px;
}
.our-team .title{
    font-size: 19px;
    color: #7e0d2d;
    margin: 0 0 2px 0;
    font-weight: 500;
}
.our-team .description{
    font-size: 15px;
    color: #003B4D;
    margin: 0;
    font-weight: bold;
}

.our-team .person_contact{
    font-size:13px;
    padding: 0;
    margin: 0;
    color: grey;
    font-weight: 500;
}
@keyframes bounce{
    0%{
        opacity:0;
        -webkit-transform:scale(.3);
        transform:scale(.3)
    }
    50%{
        opacity:1;
         -webkit-transform:scale(1.05);
         transform:scale(1.05)
    }
    70%{
        -webkit-transform:scale(.9);
        transform:scale(.9)
    }
    100%{
        opacity:1;
        -webkit-transform:scale(1);
        transform:scale(1)
    }
}
@media screen and (max-width: 720px){
    .our-team{ margin-bottom: 20px; }
    .icon_registration{
        width: 40px; 
        height: 40px; 
        border-radius: 100%; 
        line-height: 40px; 
        text-align: center; 
        font-size: 20px; 
        margin-top: 25px; 
        margin-left: 10px;
    }
}

/*---------------------- registration ----------------------*/
.icon_registration{
    color:#29C67B; 
    background-color:rgb(133, 246, 192); 
    width: 50px; 
    height: 50px; 
    border-radius: 100%; 
    line-height: 50px; 
    text-align: center; 
    font-size: 25px; 
    margin-top: 25px; 
    margin-left: 70px;
}

/*--------------------- Campus Ambassador -----------------*/
.campus-form {
    font-family: Ubuntu, Verdana, Geneva, Tahoma, sans-serif;
    max-width: 800px;
    margin: 20px auto;
    padding: 5%;
    background-color:#29C67B;
    display: none;
}
.campus-input {
    font-size: 20px;
    color: #333;
    width: 100%;
    padding: 10px;
    margin: 18px auto;
    border-radius: 10px;
    border: none;
}
.campus-select {
    font-size: 20px;
    color: #333;
    width: 80%;
    padding: 10px;
    margin: 18px auto;
    border-radius: 10px;
    border: none;
}
label {
    font-size: 24px;
    color: black;
    font-style: bold;
    width: 20%;
    text-align: left;
}
.half {
    width: 49%;
    margin: 18px auto;
}
.campus-button {
    background-color: #060E4D; 
    border-radius:30px; 
    font-size:15px; 
    padding:18px 35px;
    border: none;
    color: white;
}
.campus-button:hover {
    transform: scale(1.1);
    border-color: #7e0d2d;
    transition: all 0.3s ease-in-out;
    cursor: pointer;
}
@media (max-width: 500px) {
    .half {
        width: 100%;
        margin: 18px auto;
    }
    .campus-select {
        font-size: 20px;
        color: #333;
        width: 70%;
        padding: 10px;
        margin: 18px auto;
        border-radius: 10px;
        border: none;
    }
    label {
        font-size: 24px;
        color: black;
        font-style: bold;
        width: 30%;
        text-align: left;
    }
}


.table-entry {
    border: 4px solid grey;
    margin: 30px auto;
}
.con-red {
    background-color: #29C67B;
}
.table-entry thead {
    background-color: #060E4D;
    font-size: 22px;
    color: white;
    text-align: center;
}
.table-entry tbody {
    background-color: whitesmoke;
    font-size: 16px;
    color: black;
    text-align: center;
}
td {
    padding: 5px 15px;
    border: 1px solid black;
}
th {
    padding: 5px 15px;
    border: 2px solid white;
}