@import url('https://fonts.googleapis.com/css2?family=Kiwi+Maru:wght@400;500&family=Noto+Sans+JP:wght@100..900&display=swap');

/* diary.css */
header{
    margin: 25px;
    text-align: left;
}

body {
    background-color: #0b0b0f;
    color: #e0e0e0;
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.8;
    margin: 25px;
}

 img{
    display: block;
    max-width: 100%;
    height: auto;
    margin-top: 25px;
 }

 .thumbnail {
  width: 200px;
  cursor: pointer;
  transition: 0.3s ease;
}

.overlay {
  position: fixed;
  display: none;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background-color: rgba(0,0,0,0.8);
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.overlay img {
  max-width: 90%;
  max-height: 90%;
  box-shadow: 0 0 30px #fff;
}

 footer {
  text-align: center;
  color: #e0e0e0;
  margin: 20px;
  border-top: 1px solid #353535;
}