.embed-responsive {
    position: relative;
    display: block;
    width: 100%;
    padding: 0;
    overflow: hidden;
}
  
.embed-responsive::before {
    display: block;
    content: "";
}

.embed-responsive .embed-responsive-item,
.embed-responsive iframe,
.embed-responsive embed,
.embed-responsive object,
.embed-responsive video {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.embed-responsive-21by9::before {
    padding-top: 42.857143%;
}

.embed-responsive-16by9::before {
    padding-top: 56.25%;
}

.embed-responsive-4by3::before {
    padding-top: 75%;
}

.embed-responsive-1by1::before {
    padding-top: 100%;
}

.border-marrom {
    border-color: #4A2A14 !important;
}
.text-marrom {
    color: #681b82;
}

.bg-gradient-chocolate {
    background: linear-gradient(45deg, #3F0110, #a23db1) !important;
}
.bg-gradient-gray {
    background: linear-gradient(45deg, #262626, #636362) !important;
}

.btn-chocolate {
    color: #fff;
    background-color: #a23db1;
    border-color: #4c1d67;
}
.btn-chocolate:hover {
    color: #fff;
    background-color: #a23db1;
    border-color: #a23db1;
}