blockquote,body,button,dd,dl,dt,fieldset,form,h1,h2,h3,h4,h5,h6,hr,input,legend,li,ol,p,pre,td,textarea,th,ul {
  margin: 0;
  padding: 0;
  user-select: none
}

h1,h2,h3,h4,h5,h6 {
  font-size: 100%
}

address,cite,dfn,em,var {
  font-style: normal
}

small {
  font-size: 12px
}

ol,ul {
  list-style: none
}

a {
  text-decoration: none;
}

a:hover {
  text-decoration: none
}

sup {
  vertical-align: text-top
}

sub {
  vertical-align: text-bottom
}

legend {
  color: #000
}

fieldset,img {
  border: 0
}

button,input,select,textarea {
  font-size: 100%
}

table {
  border-collapse: collapse;
  border-spacing: 0
}

picture{
  font-size: 0;
}
picture img{
  width: 100%;
  height: auto;
}