.form-error {
    border: 3px groove #9d261d;
}


#checkbox:checked+.checkbox .icon::after {
    width: 8px;
    height: 20px;
    border-right-color: currentColor;
    border-bottom-color: currentColor;
    transition: width var(--duration) ease-in, height var(--duration) ease-out var(--duration), border-color var(--easing) var(--duration);
}

#checkbox:checked+.checkbox .icon::before {
    background: var(--primary);
}

.checkmark__circle {
    stroke-dasharray: 166;
    stroke-dashoffset: 166;
    stroke-width: 2;
    stroke-miterlimit: 10;
    stroke: #7ac142;
    fill: none;
    animation: stroke 0.6s cubic-bezier(0.65, 0, 0.45, 1) forwards;
}

.checkmark {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: block;
    stroke-width: 2;
    stroke: #fff;
    stroke-miterlimit: 10;
    margin: 10% auto;
    box-shadow: inset 0px 0px 0px #7ac142;
    animation: fill .4s ease-in-out .4s forwards, scale .3s ease-in-out .9s both;
}

.checkmark__check {
    transform-origin: 50% 50%;
    stroke-dasharray: 48;
    stroke-dashoffset: 48;
    animation: stroke 0.3s cubic-bezier(0.65, 0, 0.45, 1) 0.8s forwards;
}

@keyframes stroke {
    100% {
        stroke-dashoffset: 0;
    }
}

@keyframes scale {

    0%,
    100% {
        transform: none;
    }

    50% {
        transform: scale3d(1.1, 1.1, 1);
    }
}

@keyframes fill {
    100% {
        box-shadow: inset 0px 0px 0px 30px #7ac142;
    }
}

#card {
    position: relative;

    display: block;
    margin: auto;
    text-align: center;

}

#upper-side {
    padding: 2em;
    background-color: #8BC34A;
    display: block;
    color: #fff;
    border-top-right-radius: 8px;
    border-top-left-radius: 8px;
}

#checkmark {
    font-weight: lighter;
    fill: #fff;
    margin: -3.5em auto auto 20px;
}

#status {
    font-weight: lighter;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 1em;
    margin-top: -.2em;
    margin-bottom: 0;
}

#lower-side {
    padding: 2em 2em 5em 2em;
    background: #fff;
    display: block;
    border-bottom-right-radius: 8px;
    border-bottom-left-radius: 8px;
}

#message {
    margin-top: -.5em;
    color: #757575;
    letter-spacing: 1px;
}

#contBtn {
    position: relative;
    top: 1.5em;
    text-decoration: none;
    background: #8bc34a;
    color: #fff;
    margin: auto;
    padding: .8em 3em;
    -webkit-box-shadow: 0px 15px 30px rgba(50, 50, 50, 0.21);
    -moz-box-shadow: 0px 15px 30px rgba(50, 50, 50, 0.21);
    box-shadow: 0px 15px 30px rgba(50, 50, 50, 0.21);
    border-radius: 25px;
    -webkit-transition: all .4s ease;
    -moz-transition: all .4s ease;
    -o-transition: all .4s ease;
    transition: all .4s ease;
}