@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR&display=swap');
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Ubuntu", sans-serif;
}

body {
  background-color: whitesmoke;
  background-size: cover;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-form {
  width: calc(100% - 20px);
  max-width: 500px;
  background-color: #fff;
  padding: 50px 40px 20px;
}

.login-form h1 {
  text-align: center;
  margin: 48px 0;
  font-size: 2.3rem;
  color: #111;
}

.textb {
  margin-bottom: 12px;
  position: relative;
}

.textb input {
  width: 100%;
  height: 70px;
  border: none;
  background-color: #ededed;
  border-radius: 4px;
  color: #333;
  font-size: 1.0rem;
  font-weight: 700;
  padding: 14px 60px 0 10px;
}
.img {
  text-align: center;
}
img {
  width: 300px;
  height: 150px;
  object-fit: cover;
}

.placeholder {
  font-size: 1.0rem;
  font-weight: 700;
  position: absolute;
  line-height: 70px;
  top: 0;
  left: 20px;
  color: #9d9d9d;
  user-select: none;
  pointer-events: none;
}

.show-password {
  position: absolute;
  right: 20px;
  line-height: 70px;
  color: #9d9d9d;
  font-size: 1.3rem;
  cursor: pointer;
}

.textb input:focus ~ .placeholder,
.textb input:valid ~ .placeholder {
  left: 10px;
  top: -10px;
}

.checkbox {
  display: flex;
  align-items: center;
  position: relative;
  font-size: 1.1rem;
  font-weight: 500;
  color: #333;
  margin: 20px 0;
}

.checkbox input {
  width: 24px;
  height: 24px;
  -webkit-appearance: none;
  background-color: #ededed;
  border-radius: 4px;
  margin-right: 10px;
  cursor: pointer;
}

.checkbox .fa-check {
  position: absolute;
  color: #fff;
  font-size: 1.1rem;
  width: 24px;
  text-align: center;
  pointer-events: none;
  opacity: 0;
}

.checkbox input:checked {
  background-color: #bc252a;
}

.checkbox input:checked + .fa-check {
  opacity: 1;
}

.btn {
  display: block;
  width: 100px;
  height: 100px;
  margin: 40px auto;
  background-color: #bc252a;
  color: #fff;
  font-size: 2.5rem;
  border: none;
  border-radius: 30px;
  cursor: pointer;
  transition: .3s linear;
}

.btn:hover {
  opacity: .85;
}

.login-form a {
  display: block;
  text-align: center;
  text-decoration: none;
  font-size: 1.1rem;
  color: #555;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 8px;
  transition: .2s linear;
}

.login-form a:hover {
  color: #111;
}

.btn:disabled {
  background-color: transparent;
  color: #ddd;
  border: 2px solid;
}
.btndiv{
  float: left;
}
button {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  
  background: var(--button-bg-color);
  color: var(--button-color);
  
  margin: 0;
  padding: 0.5rem 1rem;
  
  font-family: 'Noto Sans KR', sans-serif;
  font-size: 1rem;
  font-weight: 400;
  text-align: center;
  text-decoration: none;
  
  border: none;
  border-radius: 4px;
  
  display: inline-block;
  width: auto;
  
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  
  cursor: pointer;
  
  transition: 0.5s;
}
button.join {
  align-items: center;
  width: 100%;
  
}
:root {
  --button-color: #ffffff;
  --button-bg-color: #0d6efd;
  --button-hover-bg-color: #025ce2;
}

button:active,
button:hover,
button:focus {
  background: var(--button-hover-bg-color);
  outline: 0;
}
button:disabled {
  opacity: 0.5;
}

.post-body,
.comment-text {
  white-space: pre-line;
}