.btn {
  margin: 4px;
  z-index: 1;
}
img {
  margin-inline-end: 10px;
}
.gradient-buttons .btn {
  background-image: linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.5),
    rgba(255, 255, 255, 0.2) 49%,
    rgba(0, 0, 0, 0.15) 51%,
    rgba(0, 0, 0, 0.05)
  );
  background-repeat: repeat-x;
  color: #fff;
  margin-left: 0;
  margin-right: 0;
  border: 1px solid #ffffff75;
}
.gradient-bubbles {
  background: -moz-linear-gradient(
    top,
    rgba(200, 200, 200, 0.7) 0,
    rgba(255, 255, 255, 0) 100%
  );
  background: -webkit-linear-gradient(
    top,
    rgba(200, 200, 200, 0.7) 0,
    rgba(255, 255, 255, 0) 100%
  );
  background: linear-gradient(
    to bottom,
    rgba(200, 200, 200, 0.7) 0,
    rgba(255, 255, 255, 0) 100%
  );
}
.btn:hover {
  -moz-box-shadow: inset 0 0 100px 100px rgba(255, 255, 255, 0.3);
  -webkit-box-shadow: inset 0 0 100px 100px rgba(255, 255, 255, 0.3);
  box-shadow: inset 0 0 100px 100px rgba(255, 255, 255, 0.3);
}
.map-responsive {
  overflow: hidden;
  padding-bottom: 50%;
  position: relative;
  height: 0;
}
.map-responsive iframe {
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
  position: absolute;
}
.black_stroke {
  -webkit-text-stroke: 0 #000;
  color: #fff;
  text-shadow: 1px 1px 0 #555, -1px -1px 0 #555, 1px -1px 0 #555,
    -1px 1px 0 #555, 1px 1px 0 #555;
}
.white_stroke {
  -webkit-text-stroke: 0 #fff;
  color: #000;
  text-shadow: 3px 3px 0 #fff, -1px -1px 0 #fff, 1px -1px 0 #fff,
    -1px 1px 0 #fff, 1px 1px 0 #fff;
}

.attach-video {
  width: 99.4vw;
  height: 100vh;
  object-fit: cover;
  position: fixed;
  left: 0;
  top: 0;
  z-index: -1;
}

@media screen and (max-width: 550px) {
  .attach-video {
    width: 98vw;
  }
}


.progress {
  height: 25px;
    top: 10px;
    left: 10px;
    line-height: 40px;
    padding-top: 10px;
    background: 0 0;
    overflow: visible;
    align-self: flex-start;
}
.progress span {
  transition: all 0.5s ease;
  background: 0 0;
  box-shadow: 1px 2px 3px #999;
  height: 10px;
  width: 10px;
  display: inline-block;
  border-radius: 10px;
  animation: wave 2s ease infinite;
}
.progress span:nth-child(1) {
  animation-delay: 0;
}
.progress span:nth-child(2) {
  animation-delay: 0.1s;
}
.progress span:nth-child(3) {
  animation-delay: 0.2s;
}
@keyframes wave {
  0%,
  100%,
  40% {
    transform: translate(0, 0);
    background-color: #fff;
  }
  10% {
    transform: translate(0, -15px);
    background-color: #fff;
  }
}

.voiceprogress {
  height: 25px;
    top: 10px;
    left: 10px;
    line-height: 40px;
    padding-top: 10px;
    overflow: visible;
    align-self: flex-start;
}
.voiceprogress span {
  transition: all 0.5s ease;
  background: 0 0;
  height: 50px;
  width: 50px;
  display: inline-block;
  border-radius: 20px;
  animation: voicewave 2s ease infinite;
}

.voiceprogress span:nth-child(1) {
  animation-delay: 0;
}
.voiceprogress span:nth-child(2) {
  animation-delay: 0.1s;
}
.voiceprogress span:nth-child(3) {
  animation-delay: 0.2s;
}
@keyframes voicewave {
  0%,
  100%,
  40% {
    transform: translate(0, 0);
    background-color: #fff;
  }
  10% {
    transform: translate(0, -15px);
    background-color: #fff;
  }
}


/*
.flex-column-1 {
  height: 70%;
  width: 100%;
}
.flex-column-2 {
  height: 30%;
  width: 100%;
  align-items: center;
}
.text-gray {
  color: gray;
}
*/