Запилил градиенты. Как вам?
.navbar-default {
/* Permalink - use to edit and share this gradient: http://colorzilla.com/gradient-editor/#414a63+1,535f7f+100 */
background: #414a63; /* Old browsers */
background: -moz-linear-gradient(top, #414a63 1%, #535f7f 100%); /* FF3.6-15 */
background: -webkit-linear-gradient(top, #414a63 1%,#535f7f 100%); /* Chrome10-25,Safari5.1-6 */
background: linear-gradient(to bottom, #414a63 1%,#535f7f 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#414a63', endColorstr='#535f7f',GradientType=0 ); /* IE6-9 */
}
#menu, #user-menu, div.title_bar, h4.titlebg, h3.titlebg, h4.catbg, h4.catbg2, h3.catbg, h3.catbg2, .table_list tbody.header td.catbg, div.cat_bar, div#IC div.cat_bar h3.catbg, .titlebg, .titlebg2, tr.titlebg th, tr.titlebg td, tr.titlebg2 td, .catbg, .catbg2, tr.catbg td, tr.catbg2 td, tr.catbg th, tr.catbg2 th, th.days, .alert-redsy, tr.catbg th.last_th, tr.titlebg th.last_th, tr.catbg th.first_th, tr.titlebg th.first_th, div#IC div.cat_bar {
/* Permalink - use to edit and share this gradient: http://colorzilla.com/gradient-editor/#5b6a8c+1,6d7fa8+100 */
background: #5b6a8c; /* Old browsers */
background: -moz-linear-gradient(top, #5b6a8c 1%, #6d7fa8 100%); /* FF3.6-15 */
background: -webkit-linear-gradient(top, #5b6a8c 1%,#6d7fa8 100%); /* Chrome10-25,Safari5.1-6 */
background: linear-gradient(to bottom, #5b6a8c 1%,#6d7fa8 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#5b6a8c', endColorstr='#6d7fa8',GradientType=0 ); /* IE6-9 */
}
footer {
/* Permalink - use to edit and share this gradient: http://colorzilla.com/gradient-editor/#535f7f+1,1d212a+99 */
background: #535f7f; /* Old browsers */
background: -moz-linear-gradient(top, #535f7f 1%, #1d212a 99%); /* FF3.6-15 */
background: -webkit-linear-gradient(top, #535f7f 1%,#1d212a 99%); /* Chrome10-25,Safari5.1-6 */
background: linear-gradient(to bottom, #535f7f 1%,#1d212a 99%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#535f7f', endColorstr='#1d212a',GradientType=0 ); /* IE6-9 */
}