.my-btn-submit:hover,.my-btn-submit.disabled:hover{
    background-color: #6A0000;
}
.my-btn-submit{
    background-color: #8B0000;
    border-color: #6A0000;
    background-image: linear-gradient(to bottom,#8B0000 0,#6A0000 100%)
}
.my-btn-submit.disabled {
    background-color: #51000c;
    border-color: #31000c;
}

.my-btn:hover{
    background-color: #6A0000;
}
.my-btn{
    background-color: #8B0000;
    border-color: #6A0000;
    background-image: linear-gradient(to bottom,#8B0000 0,#6A0000 100%)
}