.option-input {
    margin-right: 6px !important;
    -webkit-appearance: none;
    -moz-appearance: none;
    -ms-appearance: none;
    -o-appearance: none;
    appearance: none;
    position: relative;
    top: 7.5px;
    right: 0;
    bottom: 0;
    left: 0;
    height: 25px;
    width: 25px;
    transition: all 0.15s ease-out 0s;
    background: #ececec;
    border: none;
    color: #fff;
    cursor: pointer;
    display: inline-block;
    margin-right: 0.5rem;
    outline: none;
    position: relative;
    z-index: 10;
    border-radius: 50px;
}

.option-input:hover {
    background: #cecece;
}

.option-input:checked {
    background: #68b932;
}

.option-input:checked::after {
    -webkit-animation: click-wave 0.65s;
    -moz-animation: click-wave 0.65s;
    animation: click-wave 0.65s;
    background: #68b932;
    content: '';
    display: block;
    position: relative;
    z-index: 100;
}

.option-input.radio {
    border-radius: 50%;
}

.option-input.radio::after {
    border-radius: 50%;
}

.checkbox-a::before {
    content: 'A';
    position: absolute;
    top: 2px;
    left: 8px;
    color: #8e8e8e;
    font-weight: bold;
    font-size: 15px;
}

.checkbox-b::before {
    content: 'B';
    position: absolute;
    top: 2px;
    left: 8px;
    color: #8e8e8e;
    font-weight: bold;
    font-size: 15px;
}

.checkbox-c::before {
    content: 'C';
    position: absolute;
    top: 2px;
    left: 8px;
    color: #8e8e8e;
    font-weight: bold;
    font-size: 15px;
}

.checkbox-d::before {
    content: 'D';
    position: absolute;
    top: 2px;
    left: 8px;
    color: #8e8e8e;
    font-weight: bold;
    font-size: 15px;
}

.checkbox-e::before {
    content: 'E';
    position: absolute;
    top: 2px;
    left: 8px;
    color: #8e8e8e;
    font-weight: bold;
    font-size: 15px;
}

.checkbox-a:checked::before,
.checkbox-b:checked::before,
.checkbox-c:checked::before,
.checkbox-d:checked::before,
.checkbox-e:checked::before {
    color: white !important;
}

.eliminar-resposta{
    position: absolute;
    left: -25px;
    top: 13px;
    font-size: 16px;
    width: 40px;
    color: #8e8e8e;
    cursor: pointer;
    padding: 3px;
    visibility: hidden;
    opacity: 0;
    transition: all 0.2s ease-in-out;
        top: unset;
    margin-top: 13px;
}
.eliminar-resposta-b{
    top: 47px;
        top: unset;
    margin-top: 13px;
}
.eliminar-resposta-c{
    top: 82px;
        top: unset;
    margin-top: 13px;
}
.eliminar-resposta-d{
    top: 117px;
        top: unset;
    margin-top: 13px;
}
.eliminar-resposta-e{
    top: 152px;
        top: unset;
    margin-top: 13px;
}
.eliminar-resposta:hover{
    left: -32px;
    visibility: visible;
    opacity: 1;
    transition: all 0.2s ease-in-out;
}
.eliminar-resposta::before{
    padding: 3px 4px;
    border: 1px dashed transparent;
    border-radius: 30px;
    transition: all 0.2s ease-in-out;
}
.eliminar-resposta:hover::before{
    border-color: #d9534f;
    background-color: #f7f7f7;
    color: #d9534f;
    transition: all 0.2s ease-in-out;
}
.checkbox-a:hover+.eliminar-resposta-a,
.checkbox-b:hover+.eliminar-resposta-b,
.checkbox-c:hover+.eliminar-resposta-c,
.checkbox-d:hover+.eliminar-resposta-d,
.checkbox-e:hover+.eliminar-resposta-e {
    visibility: visible;
    opacity: 1;
    transition: all 0.2s ease-in-out;
    left: -32px;
}
.resposta-eliminada{
    color: #bfbfbf;
    text-decoration: line-through;
    font-style: italic;
}

@media (max-width: 991px){
    form.form1{
        margin-left: 30px;
    }
    button#responder{
        margin-left: -30px;
    }
    .eliminar-resposta{
        visibility: visible;
        opacity: 1;
        left: -35px;
    }
    .eliminar-resposta:hover{
        left: -35px;
    }
    .eliminar-resposta::before{
        border-color: #d9534f;
        background-color: #f7f7f7;
        color: #d9534f;
        transition: all 0.2s ease-in-out;
    }
    .checkbox-a:hover+.eliminar-resposta-a,
    .checkbox-b:hover+.eliminar-resposta-b,
    .checkbox-c:hover+.eliminar-resposta-c,
    .checkbox-d:hover+.eliminar-resposta-d,
    .checkbox-e:hover+.eliminar-resposta-e {
        left: -35px;
    }

}
@media (min-width: 992px) and (max-width: 1080px){
    form.form1{
        margin-left: 30px;
    }
}