body {font-family: " MS Pゴシック ",'Hiragino kaku Gothic Pro';background-color: #edede3}

p {line-height: 1.5;}

header {background-color: rgb(0,240,50)}

h2 {background-color: #ffffff}

article {background-color: #ffffff}

footer {background-color: #ffffff}

h1 {
  background-color: rgb(0,240,50);
  padding: 5px 15px 5px;
}


article {
  background-color: #ffffff;
  padding: 1px 10px 20px;
}

.resizeimage img { width: 80%; }
<!-- <p class="resizeimage">を入れる -->