.loading::after {
    content: "";
    margin-top: 8px;
    position: absolute;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    border: 2px solid #fff;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}
.show-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, .5);
}

.show-loading span {
    position: relative;
    display: block;
    width: 70px;
    height: 70px;
    border-top: 5px solid transparent;
    border-left: 5px solid #C7C7C7;
    border-right: 5px solid #C7C7C7;
    border-bottom: 5px solid #C7C7C7;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    -webkit-animation: spinner_loafing 1s alternate infinite ease-in-out;
    -moz-animation: spinner_loafing 1s alternate infinite ease-in-out;
    -o-animation: spinner_loafing 1s alternate infinite ease-in-out;
    animation: spinner_loafing 1s alternate infinite ease-in-out;
}

.show-loading span::before {
    content: '';
    display: block;
    width: 50px;
    height: 50px;
    position: absolute;
    left: 5px;
    top: 5px;
    background-color: #F5214D;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
}

.show-loading span::after {
    content: '';
    display: block;
    width: 40px;
    height: 40px;
    position: absolute;
    left: 10px;
    top: 10px;
    border-top: 5px solid transparent;
    border-left: 5px solid #0E0E0E;
    border-right: 5px solid #0E0E0E;
    border-bottom: 5px solid #0E0E0E;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    -webkit-animation: spinner_loafing .5s alternate infinite ease-in-out;
    -moz-animation: spinner_loafing .5s alternate infinite ease-in-out;
    -o-animation: spinner_loafing .5s alternate infinite ease-in-out;
    animation: spinner_loafing .5s alternate infinite ease-in-out;
}

@keyframes spinner_loafing {
    to {
        transform: rotateZ(0);
    }

    from {
        transform: rotateZ(360deg);
    }
}

input.error {
    border-bottom-color: #F5214D;
}

label.error {
    color: #F5214D;
    font-size: 8px;
    letter-spacing: 1px;
    text-transform: uppercase;
    position: absolute;
    right: 0;
    bottom: -15px;
    white-space: nowrap;
}

.custom-file-input+label.error {
    bottom: auto;
    top: -10px;
}

.styled-input-single label.error {
    position: unset;
}

/* Shake */
.btn-shake {
    animation: shake 0.5s;
    animation-iteration-count: 3;
    animation-delay: 2s;
}

@keyframes shake {
    0% {
        transform: translate(1px, 1px) rotate(0deg);
    }

    10% {
        transform: translate(-1px, -2px) rotate(-1deg);
    }

    20% {
        transform: translate(-2px, 0px) rotate(1deg);
    }

    30% {
        transform: translate(2px, 2px) rotate(0deg);
    }

    40% {
        transform: translate(1px, -1px) rotate(1deg);
    }

    50% {
        transform: translate(-1px, 2px) rotate(-1deg);
    }

    60% {
        transform: translate(-2px, 1px) rotate(0deg);
    }

    70% {
        transform: translate(2px, 1px) rotate(-1deg);
    }

    80% {
        transform: translate(-1px, -1px) rotate(1deg);
    }

    90% {
        transform: translate(1px, 2px) rotate(0deg);
    }

    100% {
        transform: translate(1px, -2px) rotate(-1deg);
    }
}