@media only screen and (max-width: 1000px) {
.pictures{grid-template-columns:repeat(1,1fr)}
.pictures .pict_dub1,.pictures .pict_dub2,.pictures .pict_dub3,.pictures .pict_dub4,.pictures .pict_dub5,.pictures .pict_dub6{width:100%;margin:15px auto 5px}
}
@media only screen and (max-width: 700px) {
p{font:bold 1em Arial,Calibri,Tahoma}
}
@media only screen and (max-width: 450px) {
h1{font:bold .9em Arial,sans-serif}
p{font:bold .9em Arial,Calibri,Tahoma}
}
@media only screen and (max-width: 400px) {
h1{font:bold .8em Arial,sans-serif}
}