body {
    overflow-y: hidden;
    height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('/assets/winxp.jpg');
}

.btn {
  background: #b8b8b8;
  color: rgb(57, 57, 57);
  padding: 12px 20px;
  border: none;
  cursor: pointer;

  /* relieve */
  box-shadow: 0 6px 0 #696969cd;
  transition: all 0.1s ease;
}

/* efecto al presionar */
.btn:active {
  background-color: #999999;
  transform: translateY(4px);
  box-shadow: 0 2px 0 #767575;
}

main {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  height: 100vh;
  border: 1px solid #000;
  width: 70%;
  height: 60%;
  padding: 0;
  margin: 0;
  background-color: #f8f8f8;
}

.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    height: 10%;
    border: 1px solid #000;
    background-color: #f2f2f2;
}

.header p {
    margin: 0;
    padding: 0 20px;
    font-size: 1em;
    font-weight: bold;
}

.x {
    width: 20px;
    height: 20px;
    background-color: #ff4d4d;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    cursor: pointer;
}

.content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

#sticker {
    width: auto;
    height: 30%;
}

#ms {
    margin-top: 20px;
    font-size: 1.5em;
    text-align: center;
    padding: 0 20px;
}