.menu_btn { display: block; float: left; }
.menu_btn img { display: block; margin: auto; cursor: pointer; }
#menu_btn_1 { width: 124px; }
#menu_btn_2 { width: 71px; }
#menu_btn_3 { width: 123px; }
#menu_btn_4 { width: 172px; margin:0 0 0 13px!important; }

#menu_tab_1 .active_block { left: 85px; }
#menu_tab_2 .active_block { left: 214px; }
#menu_tab_3 .active_block { left: 340px; }
#menu_tab_4 .active_block { left: 500px; }

.block_like {float: right;}