/usr/share/civicrm/css/print.css is in civicrm-common 4.7.1+dfsg-2ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 | /* CiviCRM Print Media Stylesheet */
/* Hide any buttons or other form items when printing*/
#crm-container .buttons, #crm-container .crm-submit-buttons, #crm-container .crm-actions-ribbon, #crm-container .crm-form-submit {
     display: none;
}
table.form-layout td, table.form-layout th {
  border: 1px solid grey;
  padding: 4px;
  margin: 0px;
}
.form-item .element-right{
     display: none;
 }
#crm-container {
    overflow: visible !important;
    font-family      : DejaVu Sans, serif;
    margin           : 0px 10px 0px 10px;
}
/* CSS for Print and PDF of Reports */
#crm-container .report-layout {
    border           : 1px groove #DDDDDD;
    width            : 100%;
    border-collapse  : collapse;
}
#crm-container .bold {
    font-weight      : bold;
    font-size        : 1.1em;
}
#crm-container .criterial-group {
    border-bottom: 2px solid #DCDCDC;
}
#crm-container .reports-header-right {
    text-align       : right;
}
#crm-container .reports-header {
    text-align       : left;
}
#crm-container .report-contents {
    border           : 1px groove #DDDDDD;
    padding          : 4px;
    width            : 20%;
}
#crm-container .report-contents-right {
    border           : 1px groove #DDDDDD;
    padding          : 4px;
    text-align       : right;
}
#crm-container table.report-layout td {
    border           : 1px groove #DDDDDD;
    padding          : 4px;
}
#crm-container table.report-layout tr {
    font-size        : 0.9em;
}
#crm-container table.report-layout tr.group-row {
    font-size        : 1em;
}
#crm-container table.report-layout tr.total-row {
   font-size        : 1em;
   border-top       : 2px groove #DCDCDC;
}
#crm-container div.page-break {
  page-break-before: always;
  height: 0;
}
#crm-container .report-label {
    text-align       : right;
    font-weight      : bold;
}
#crm-container table.report-layout th {
    padding          : 4px;
    background-color : #DCDCDC;
    /*text-align       : left;*/
    vertical-align   : top;
}
#crm-container table.report-layout th.report-contents {
    background-color : #F5F5F5;
}
#crm-container table.report-layout th.statistics {
    width            : 5%;
    white-space      : nowrap;
    text-align       : left;
}
#crm-container table.report-layout th.statistics, #crm-container table.report-layout th.label {
    width            : 20%;
    text-align       : left;
}
#crm-container h1 {
    text-align       : center;
    font-size        : 1.5em;
    font-style       : italic;
    margin           : 0;
}
#crm-container h2 {
    text-align       : left;
    font-size        : 1.2em;
}
#crm-container div#report-date {
    font-size        : .8em;
    font-style       : italic;
    float            : right;
}
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