.landing_cover {
  background: #000000; /* fallback for old browsers */
  background: -webkit-linear-gradient(
    to right,
    #434343,
    #000000
  ); /* Chrome 10-25, Safari 5.1-6 */
  background: 
    white;
  ); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
}

.subnav {
  float: right;
}

footer {
  position: fixed;
  bottom: 0;
}

/*company*/

.greeting_cover {
  background: #076585; /* fallback for old browsers */
  background: -webkit-linear-gradient(
    to right,
    #076585,
    #fff
  ); /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(
    to right,
    #076585,
    #fff
  ); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
}

#greeting {
  padding: 50px;
}

.greeting_desc {
  min-height: 20vh;
}

.history_cover {
  background: #0f2027; /* fallback for old browsers */
  background: -webkit-linear-gradient(
    to right,
    #2c5364,
    #203a43,
    #0f2027
  ); /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(
    to right,
    #2c5364,
    #203a43,
    #0f2027
  ); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
}
#history {
  padding: 50px;
}

.history_desc {
  min-height: 20vh;
}

#chart {
  min-height: 100vh;
}

.chart_cover {
  background: #141e30; /* fallback for old browsers */
  background: -webkit-linear-gradient(
    to right,
    #243b55,
    #141e30
  ); /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(
    to right,
    #243b55,
    #141e30
  ); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
}

.certificates_cover {
  background: #8e9eab; /* fallback for old browsers */
  background: -webkit-linear-gradient(
    to right,
    #eef2f3,
    #8e9eab
  ); /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(
    to right,
    #eef2f3,
    #8e9eab
  ); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
}

.map_cover {
  background: #093028; /* fallback for old browsers */
  background: -webkit-linear-gradient(
    to right,
    #237a57,
    #093028
  ); /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(
    to right,
    #237a57,
    #093028
  ); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
}

/*business*/
.crane_img img {
  max-height: 35vh;
}

.crane_img_lg img {
  max-height: 50vh;
}
.crane_img_hidden {
  display: none;
}

.electric_img {
  max-height: 35vh;
}

.chart_header,
.chart_img {
  padding-top: 35vh;
}

.certificates_img_hidden {
  display: none;
}

/* product */
.cransys_cover {
  background: #bdc3c7; /* fallback for old browsers */
  background: -webkit-linear-gradient(
    to right,
    #2c3e50,
    #bdc3c7
  ); /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(
    to right,
    #2c3e50,
    #bdc3c7
  ); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
}