* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: sans-serif;
}

.header {
  display: flex;
  align-items: center;
  height: 70px;
  background-color: #2a2f32;
}

.container {
  padding: 0 20px;
}

.user-profil {
  display: flex;
  align-items: center;
  width: 100%;
}

.profil-pic {
  padding: 11px 0;
  margin-right: 20px;
  width: 40px;
  float: left;
  border-radius: 100%;
  display: inline-block;
  text-align: center;
  background-color: white;
}

.profil-name {
  float: right;
  color: whitesmoke;
}

.underline {
  padding-bottom: 10px;
  margin-top: 20px;
  border-bottom: 1px solid whitesmoke;
}

#friendlist-side {
  width: 30%;
  height: 100vh;
  border-right: 1px solid ghostwhite;
  background-color: #131c21;
  float: left;
  overflow: auto;
}

#chat-side {
  position: relative;
  width: 70%;
  height: 100vh;
  background-color: grey;
  float: right;
}

#chat-area {
  padding: 20px 50px;
  height: 78%;
  overflow: auto;
}

.chat {
  margin: 10px 20px;
}

.aku {
  text-align: right;
}

.chat-bubble {
  display: inline-block;
  padding: 10px;
}

.aku > .chat-bubble {
  background-color: greenyellow;
  border-radius: 20px 0 20px 20px;
}

.dia > .chat-bubble {
  background-color: white;
  border-radius: 0 20px 20px 20px;
}

#input-bar {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  bottom: 0;
  height: 70px;
  width: 100%;
  background-color: #2a2f32;
}

#chat-input {
  padding: 10px 20px;
  width: 60%;
  font-size: medium;
  background-color: ghostwhite;
  border: none;
  border-radius: 20px;
}

.button-wrap {
  padding-left: 20px;
}

#send-button {
  padding: 10px;
  border-radius: 5px;
  background-color: gray;
}

.catatan {
    padding: 40px 0;
    color: whitesmoke;
    
}

.catatan h2 {
    margin-top: 20px;
}

.catatan h2:first-child {
    margin-top: 0;
}

.catatan p {
    margin: 10px 0;
}

@media only screen and (max-width: 1000px) {
    #friendlist-side {
        display: none;
    }
    
    #chat-side {
        width: 100%;
    }
    
    #chat-area {
        padding: 20px 0;
    }
}