.form-control {
    color: #000;
    background-color: #959595;
}
.table-hover>tbody>tr:hover {
    background-color: #000;
}
.h1, .h2, .h3, .h4, .h5, .h6, h1, h2, h3, h4, h5, h6 {
    font-weight: 800;
}
::-webkit-input-placeholder { /* Chrome/Opera/Safari */
  color: #555 !important;
}
::-moz-placeholder { /* Firefox 19+ */
  color: #555 !important;
}
:-ms-input-placeholder { /* IE 10+ */
  color: #555 !important;
}
:-moz-placeholder { /* Firefox 18- */
  color: #555 !important;
}
sub, sup {
   font-size: 50%;
}