#speakers .hero{
    background-image: url(../assets/speakers/header_Speakers.jpg);
    border-bottom:18px solid #34bce2;
}

.button{
    background-color: #34bce2;
}

.speakers-title{
    margin-bottom:70px;
}

.speakers{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    text-align: center;
    margin:0 -10px;
}
.speakers .bio{
    margin:0 24px 110px;
    position: relative;
}

.speakers .bio .portrait{
    background:#ccc;
    width:193px;
    height: 193px;
    overflow: hidden;
    text-align: center;
    
}

.speakers .bio .portrait img{
    margin:0 auto;
}

@media only screen and (max-width: 900px) {
    .speakers .bio .portrait{
        width:150px;
        height: 150px;
    }
}
@media only screen and (max-width: 768px) {
    .speakers .bio .portrait{
        width:100%;
        height: auto;
    }
}

/* Spacing for name and designation determine by margin bottom - currently is 15px */
.speakers .bio strong{
    margin:25px 0 10px;
    border-top:5px solid #393939;
    padding:10px 0 0;
    font-family: 'Oswald';
	font-size: 20px;
    display: block;
}
.speakers .bio span{
    display: block;
    font-size:14px;
}
.speakers .bio button{
    background-color: #151c55;
    padding:5px 10px;
    color:#fff;
    margin:20px 0 0;
    text-transform: uppercase;
    font-size:13px;
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translate(-50%,0%);
    width:85px;
}

body.modal-open{
    overflow: hidden;
}

.modal{
    background-color: rgba(0, 0, 0, 0.8);
    width: 100vw;
    height: 100vh;
    position: fixed;
    top:0;
    left:0;
    z-index: -2;
    overflow-y:auto;
    overflow-x: hidden;
    opacity: 0;
    transition: opacity 0.5s, z-index 0.5;
}
.modal.open{
    opacity: 1;
    z-index: 99999;
}
.modal-box{
    background-color: #fff;
    width: 500px;
    height: auto;
    color:#000;
    padding:30px;
    position: absolute;
    margin:20px auto 0;
    z-index: 99999;
    left: 50%;
    transform: translate(-50%, -0%);
}
.modal-close{
    width: 100vw;
    height: 100vh;
    position: absolute;
    top:0;
    left:0;
}
.close{
    position: absolute;
    right: 20px;
    font-size:20px;
    font-weight: bold;
    top:10px;
}
.modal-title{
    font-size: 25px;
    font-weight: bold;
    text-transform: uppercase;
    font-family: "Oswald";
	padding-bottom: 15px;
}
.bio-desc{
    font-size:14px;
    border-bottom:4px solid #000;
    padding-bottom: 30px;
}

.modal .modal-box{
    transition: top 0.5s, opacity 0.5s;
}

.modal-container{
    position: relative;
}

.modal.open .modal-box{
    top: 0px;
    opacity:1;
}
.modal.open .modal-hidden{
    top: -1500px;
    opacity:0;
}
.modal-box .portrait{
    margin:40px 0 0;
    text-align: justify;
}

.modal-box .portrait img{
    margin:0 0 30px;
}

.modal-box .portrait p{
    font-size:15px;
}


@media only screen and (max-width: 734px) {
    .speakers{
        grid-template-columns: 1fr 1fr;   
    }

    .modal-box{
        width: 90vw;
    }

    .speakers-title{
        margin-bottom:40px;
    }
}