#d1a {
  content: url(../img/d1a.png);
}
#d1b {
  content: url(../img/d1b.png);
}
#d1c {
  content: url(../img/d1c.png);
}
#d2 {
  content: url(../img/d2.png);
}
#d3 {
  content: url(../img/d3.png);
}
#d4 {
  content: url(../img/d4.png);
}
#d5 {
  content: url(../img/d5.png);
}
#d6 {
  content: url(../img/d6.png);
}
#d7 {
  content: url(../img/d7.png);
}
#m1a {
  content: url(../img/m1a.png);
}
#m1b {
  content: url(../img/m1b.png);
}
#m1c {
  content: url(../img/m1c.png);
}
#m2 {
  content: url(../img/m2.png);
}
#m3 {
  content: url(../img/m3.png);
}
#m4 {
  content: url(../img/m4.png);
}
#m5 {
  content: url(../img/m5.png);
}
#m6 {
  content: url(../img/m6.png);
}
#m7 {
  content: url(../img/m7.png);
}