App.css

body {
  font-family: "Helvetica Neue",Helvetica,Arial,sans-serif;
}

#root {
  background-color: #f5f8fa;
  height: 100%;
  min-height: 100vh;
  padding: 20px 0;
}

#TweetStream {
  background-color: white;
  width: 600px;
  margin: 0 auto;
  border-radius: 5px 5px 0 0;
  border: 1px solid #e6ecf0;
}

.Tweet {
  border-bottom: 1px solid #e6ecf0;
  position: relative;
  padding: 9px 12px;
}

.Tweet img.profile {
  border-radius: 5px;
  width: 48px;
  height: 48px;
  position: absolute;
  top: 9px;
  left: 12px;
}

.tweet-body {
  margin-left: 58px;
}

.Tweet h1 {
  font-size: 14px;
  display: inline-block;
  margin: 0;
  font-weight: bold;
}

.Tweet h2 {
  font-size: 13px;
  display: inline-block;
  color: #657786;
  margin: 0;
  margin-left: 5px;
}

.Tweet p {
  font-size: 27px;
  margin: 0;
}

.Tweet img.attached {
  width: 100%;
  margin: 10px 0;
  border-radius: 5px;
}

button.hide {
  position: absolute;
  top: 9px;
  right: 12px;
  background-color: rgb(29, 161, 242);
  color: white;
  border: 1px solid rgb(59, 136, 195);
  box-shadow: rgba(255, 255, 255, 0.14902) 0px 1px 0px inset;
  font-size: 11px;
}

button.hide:hover {
  cursor: pointer;
  opacity: .75;
}

@-webkit-keyframes uil-ring-anim {
  0% {
    -ms-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -webkit-transform: rotate(0deg);
    -o-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -ms-transform: rotate(360deg);
    -moz-transform: rotate(360deg);
    -webkit-transform: rotate(360deg);
    -o-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
@-webkit-keyframes uil-ring-anim {
  0% {
    -ms-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -webkit-transform: rotate(0deg);
    -o-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -ms-transform: rotate(360deg);
    -moz-transform: rotate(360deg);
    -webkit-transform: rotate(360deg);
    -o-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
@-moz-keyframes uil-ring-anim {
  0% {
    -ms-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -webkit-transform: rotate(0deg);
    -o-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -ms-transform: rotate(360deg);
    -moz-transform: rotate(360deg);
    -webkit-transform: rotate(360deg);
    -o-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
@-ms-keyframes uil-ring-anim {
  0% {
    -ms-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -webkit-transform: rotate(0deg);
    -o-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -ms-transform: rotate(360deg);
    -moz-transform: rotate(360deg);
    -webkit-transform: rotate(360deg);
    -o-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
@-moz-keyframes uil-ring-anim {
  0% {
    -ms-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -webkit-transform: rotate(0deg);
    -o-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -ms-transform: rotate(360deg);
    -moz-transform: rotate(360deg);
    -webkit-transform: rotate(360deg);
    -o-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
@-webkit-keyframes uil-ring-anim {
  0% {
    -ms-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -webkit-transform: rotate(0deg);
    -o-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -ms-transform: rotate(360deg);
    -moz-transform: rotate(360deg);
    -webkit-transform: rotate(360deg);
    -o-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
@-o-keyframes uil-ring-anim {
  0% {
    -ms-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -webkit-transform: rotate(0deg);
    -o-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -ms-transform: rotate(360deg);
    -moz-transform: rotate(360deg);
    -webkit-transform: rotate(360deg);
    -o-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
@keyframes uil-ring-anim {
  0% {
    -ms-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -webkit-transform: rotate(0deg);
    -o-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -ms-transform: rotate(360deg);
    -moz-transform: rotate(360deg);
    -webkit-transform: rotate(360deg);
    -o-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
.loading-indicator {
  background: none;
  margin: 0 auto;
  position: relative;
  width: 150px;
  height: 150px;
}
.loading-indicator > div {
  position: absolute;
  display: block;
  width: 100px;
  height: 100px;
  top: 20px;
  left: 20px;
  border-radius: 80px;
  box-shadow: 0 6px 0 0 #59ebff;
  -ms-animation: uil-ring-anim 1s linear infinite;
  -moz-animation: uil-ring-anim 1s linear infinite;
  -webkit-animation: uil-ring-anim 1s linear infinite;
  -o-animation: uil-ring-anim 1s linear infinite;
  animation: uil-ring-anim 1s linear infinite;
}