/*font-color*/
.gray {color:#808080;}
.black {color:#171717;}
.purple {color:#a757a8;}
.ultramarine {color:#465daa;}
.blue {color:#0067c0;}
.lightblue {color:#afdfe4;}
.deepgreen {color:#060;}
.green {color:#008000;}
.yellowgreen {color:#b9c42f;}
.yellow {color:#ffb74c;}
.orange {color:#ff7b00;}
.pink {color:#f58f98;}
.vermilion {color:#ef454a;}
.red {color:#ed1a3d;}
.carmine {color:#c22047;}
.magenta {color:#ec008c;}
.brown {color:#994c00;}
.reddishbrown {color:#800000;}
.yellowocher {color:#c39143;}
.gold {color:#ffd700;}
.silver {color:#c0c0c0;}


@media all and (min-width: 768px) {
.ost{width:400px !important; height:397px !important; margin:0 auto;}
}
@media all and (max-width: 767px) {
.ost{height:0; padding:59.5% 0 0 !important;}
}