.lds-roller {
    display: inline-block;
    position: relative;
    width: 64px;
    height: 64px;
}

    .lds-roller div {
        animation: lds-roller 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
        transform-origin: 32px 32px;
    }

        .lds-roller div:after {
            content: " ";
            display: block;
            position: absolute;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #343434;
            margin: -3px 0 0 -3px;
        }

        .lds-roller div:nth-child(1) {
            animation-delay: -0.036s;
        }

            .lds-roller div:nth-child(1):after {
                top: 50px;
                left: 50px;
            }

        .lds-roller div:nth-child(2) {
            animation-delay: -0.072s;
        }

            .lds-roller div:nth-child(2):after {
                top: 54px;
                left: 45px;
            }

        .lds-roller div:nth-child(3) {
            animation-delay: -0.108s;
        }

            .lds-roller div:nth-child(3):after {
                top: 57px;
                left: 39px;
            }

        .lds-roller div:nth-child(4) {
            animation-delay: -0.144s;
        }

            .lds-roller div:nth-child(4):after {
                top: 58px;
                left: 32px;
            }

        .lds-roller div:nth-child(5) {
            animation-delay: -0.18s;
        }

            .lds-roller div:nth-child(5):after {
                top: 57px;
                left: 25px;
            }

        .lds-roller div:nth-child(6) {
            animation-delay: -0.216s;
        }

            .lds-roller div:nth-child(6):after {
                top: 54px;
                left: 19px;
            }

        .lds-roller div:nth-child(7) {
            animation-delay: -0.252s;
        }

            .lds-roller div:nth-child(7):after {
                top: 50px;
                left: 14px;
            }

        .lds-roller div:nth-child(8) {
            animation-delay: -0.288s;
        }

            .lds-roller div:nth-child(8):after {
                top: 45px;
                left: 10px;
            }

@keyframes lds-roller {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.StudentActivties .custom-QuizTitle {
    color: var(--custom-color);
}

.StudentActivties .custom-QuizTitle:hover{
    color:  var(--custom-color);
}
.StudentActivties .custom-material {
    background-color: #A5C239;
    color: #fff;
    padding: 0 10px;
    border-radius: 5px;
}
.StudentActivties .custom-clock-color {
    color: var(--custom-color);
}


[class*=" fa-"]:not(.fa-stack), [class*=" glyphicon-"], [class*=" icon-"], [class^=fa-]:not(.fa-stack), [class^=glyphicon-], [class^=icon-] {
    padding-left: 6px;
}
 
.emmittedDtRow {
    animation: emmittedDtRow 1.2s;
}

@keyframes emmittedDtRow {
    0% {
        background: #fff;
    }

    50% {
        background: #ecddb2;
    }

    75% {
        background: #f7e1a1;
    }

    100% {
        background: #fff;
    }
}

.buttons-html5, .buttons-print {
    background: #fff;
}

.error, .field-validation-error {
    color: #d11f1f;
}

.filed_is_required {
    color: red;
    margin: 3px 7px 0;
}