*{
    margin: 0;
    padding: 0;
    font-family: sans-serif;
    background: black;
}
.banner{
    width: 100%;
    min-height: 100vh;
    height: 100%;
    background-size: cover;
    background: black center;
}
.navbar{
    width: 85%;
    margin: auto;
    padding: 35px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.content{
    width: 85%;
    margin: auto;
    padding: 35px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
p{
    text-decoration: none;
    color: white;
}
img{
    border-radius: 50%;
    width: 50%;
    margin: 5% 0 5% 0;
    max-width: 500px;
}
.logo{
    width: 120px;
    cursor: pointer;
}
.navbar ul li{
    list-style: none;
    display: inline-block;
    margin: 0 20px;
}
.navbar ul li a{
    text-decoration: none;
    color: white;
    text-transform: uppercase;
}
.navbar ul li::after{
    content: '';
    height: 3px;
    width: 0;
    background: royalblue;
    position: absolute;
    left: 0;
    bottom: -10px;
    transition: 0.5s;
}
.navbar ul li:hover::after{
    width: 100%;
}
.intro-container{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
h1{
    text-decoration: none;
    color: white;
    align-items: center;
}
.send-container{
    display: flex;
    width: 50%;
    min-width: 305px;
    padding: 15px;
    justify-content: center;
}
label{
    color: white;
    margin: 10px;
}
button{
    border: white;
    background-color: transparent;
    padding: 15px 0 15px 15px;
}
/* Media query for mobile devices */
@media screen and (max-width: 767px) {
    img{
        width: 80%;
        margin: 10% auto;
    }
    .navbar{
        padding-left: 0;
        padding-right: 0;
    }
    .chat-container{
        min-width: 0;
        width: 300px;
    }
    .video-container{
        display: flex;
        width: 100%;
    }
    .content{
        padding-right: 0;
        padding-left: 0;
        margin: 0 auto;
    }
}
#init-loader {
    flex-direction: column;
    justify-content: center;
}
#init-loader p{
    padding-bottom: 20px;
}
.video-container{
    margin: 0 auto;
    padding-bottom: 40px;
}
.chat-container{
    display: flex;
    flex-direction: column;
    width: 50%;
    min-width: 300px;
    max-width: 1000px;
    margin: 0 auto;
}
.chat-container p{
    max-width: 255px;
    word-wrap: break-word;
    margin-bottom: 12px;
    line-height: 24px;
    position: relative;
    padding: 10px 20px;
    border-radius: 25px;
    opacity: 0;
    animation: fadeIn 0.5s ease-in-out forwards;
}
.input-container{
    padding-top: 40px;
    margin: 0 auto;
    display: flex;
    min-width: 300px;
}
input{
    flex: 1;
    border-radius: 15px;
    background: white;
    display: flex;
}
.loader{
    display: flex;
    justify-content: center;
}
.send {
	color: white;
	background: #0B93F6;
	align-self: flex-end;
}
.receive {
	background: #E5E5EA;
	color: black;
    align-self: flex-start;
}
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.kakao-adfit{
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-top: auto;
}
.kakao-adfit ins{
    margin: 0 auto;
}

.contact-container{
    line-height: 2;
    color: white;
}

.contact-container h1{
    padding-top: 1.5em;
}

.contact-container li{
    list-style: none;
}

.contact-container a{
    text-decoration: none;
    color: white;
}