body{
    min-height: 100vh !important;
    padding-top: 50px;
}
.navbar{
    position: fixed !important;
    top: 0px;
    width: 100%;
}
td, th{
    text-align: center !important;
    border-right: 1px solid rgba(0,0,0,.2) !important;
    border-left: 1px solid rgba(0,0,0,.2) !important;
}
.loader-animation{
    display: none;
    width: 30px;
    height: 30px;
    border: 3px solid #198754;
    border-top: 3px solid transparent;
    border-bottom: 3px solid transparent;
    animation: loader 1s infinite ease-in-out;
    border-radius: 50% !important;
}
@keyframes loader {
    from{
        transform: rotate(0deg);
    }
    to{
        transform: rotate(360deg);
    }
}