/*** hlavní css ***/
img {width: 100%;height: auto;}
.main {margin: 10px auto; min-height: 600px; background: url(../images/main.jpg);background-repeat: no-repeat; background-size: 100% auto;}
#part-A { display: inline-block; position: absolute; width: 15%; height: 25%; top: 4%; left: 4%; font-size:1.2vw; letter-spacing:5px; color: #f7621a; /*border-style: dashed; border-color: red; */ text-align: center;}
#part-B { display: inline-block; position: absolute; width: 25%; height: 25%; top: 5%; left: 21%; font-size:1.6vw; letter-spacing:5px; color: #f7621a;  /*border-style: dashed; border-color: red;*/ text-align: center;}
#part-C { display: inline-block; position: absolute; width: 38%; height: 25%; top: 5%; left: 54%; font-size:1.8vw; letter-spacing:5px; color: #f7621a; /*border-style: dashed; border-color: red;*/ text-align: center;}
#part-A:hover {background-color: #3d3a39; -webkit-transition: all 1s ease; -moz-transition: all 1s ease; -o-transition: all 1s ease;}
#part-B:hover {background-color: #3d3a39; -webkit-transition: all 1s ease; -moz-transition: all 1s ease; -o-transition: all 1s ease;}
#part-C:hover {background-color: #3d3a39; -webkit-transition: all 1s ease; -moz-transition: all 1s ease; -o-transition: all 1s ease;}