.pulse-button {
    background-color: #4e3b59;
    border: 0;
    box-shadow: 0px 3px 3px -3px rgba(0, 0, 0, 0.75);
    white-space: normal;
    font-size: 16px;
    color: white;
    padding: 15px 18px;
    text-transform: uppercase;
    font-weight: 500;
    /* padding: 12px 24px;
    font-size: 14px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;*/
    transition: transform 0.2s ease;
}

.pulsing {
    animation: pulse-animation 1s infinite;
}

@keyframes pulse-animation {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.15);
    }

    100% {
        transform: scale(1);
    }
}
.pulse-button:active, .pulse-button:hover, .pulse-button:focus {
    background-color: #65577b;
    border: 0;
    -webkit-box-shadow: rgba(0, 0, 0, 0.3) 0 4px 8px 0;
    -moz-box-shadow: rgba(0, 0, 0, 0.3) 0 4px 8px 0;
    box-shadow: rgba(0, 0, 0, 0.3) 0 4px 8px 0;
    -webkit-transition: all .4s ease;
    -moz-transition: all .4s ease-out;
    -ms-transition: all .4s ease-out;
    -o-transition: all .4s ease-out;
    transition: all .4s ease-out;
    opacity: 1;
    cursor: pointer;
}

.pulse-button:active, .pulse-button.active, .open > .dropdown-toggle.pulse-button {
    background-color: #4e3b59;
    border: 0;
    color: #ffffff;
}

    .pulse-button:active:hover, .pulse-button.active:hover, .open > .dropdown-toggle.pulse-button:hover, .btn-primary:active:focus, .btn-primary.active:focus, .open > .dropdown-toggle.btn-primary:focus, .btn-primary.focus:active, .btn-primary.active.focus, .open > .dropdown-toggle.btn-primary.focus {
        background-color: #4e3b59;
        border: 0;
        color: #ffffff;
    }