button, input[type="submit"]{
    outline: none;
    cursor: pointer;
    margin: 0;
}
.buton-cover {
    position: relative;
}

.btn, .button-slide-out__above {
    display: block;
    border: none;
    padding: 0 1em;
    font-size: 12px;
    color: #fff;
    line-height: 40px;
    text-align: center;
    background: none;
    transition: background 0.3s ease;
}

.btn--primary {
    background-color: #d65a57;
}
.btn--primary:hover {
    background-color: #db6e6b;
}

.btn--gray {
    background-color: #9c9c9c;
}
.btn--gray:hover {
    background-color: #8f8f8f;
}

.btn--gray-drk {
    background-color: #787878;
}
.btn--gray-drk:hover {
    background-color: #6b6b6b;
}

.btn__txt--inactive {
    display: block;
}
.is_active .btn__txt--inactive {
    display: none;
}

.btn__txt--active {
    display: none;
}
.is_active .btn__txt--active {
    display: block;
}

.button-set {
    display: grid;
    grid-template-columns: 30px 1fr;
    margin-top: 1px;
}

.button-slide-up {
    position: relative;
    overflow: hidden;
    min-width: 120px;

}
.button-slide-up .button-set {
    margin-top: 0;
}

.button-slide-up__button {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    transition: transform 0.5s ease;
    width: 100%;
}
.is_active .button-slide-up__button {
    transform: translateY(-100%);
}