.chart {
    width: 100%; 
    min-height: 450px;
}
.row {
    margin:0 !important;
}
.thtext {
    vertical-align : middle;
    text-align:center;
}

.content-area {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 5% 20px;
    text-align: center;
    box-sizing: border-box; 
}

#preloader-background, #circle-loader {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    align-items: center;
    display: -webkit- flex;
    display: -ms- flex;
    display: flex;
    -ms-flex-pack: center;
    justify-content: center;
    -ms-flex-align: center;
    align-items: center;
}

#preloader-background {
    background: white;
    height: 100vh;
}

#circle-loader {
    width: 150px;
    height: 150px;
    border-style: solid;
    border-width: 10px;
    border-top-color: white;
    border-right-color: red;
    border-bottom-color: white;
    border-left-color: #000066;
    border-radius: 50%;
    -webkit-animation: spinLoader 2s linear infinite;
    animation: spinLoader 2s linear infinite;
}

@-webkit-keyframes spinLoader {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    100% {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}

@keyframes spinLoader {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    100% {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}

#centre-logo {
    position: fixed;
    width: 80px;
    height: 80px;
    padding-bottom: 10px;  
}

.animatePageIn {
    position: relative;
    -webkit-animation-name: animatePageIn;
    -webkit-animation-duration: 1s;
    animation-name: animatePageIn;
    animation-duration: 1s;
}
@-webkit-keyframes animatePageIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}
@keyframes animatePageIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

#pageContent {
    display: none;
}