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.boxflex{ display:-webkit-box; display:-moz-box; display:box }
.boxflex-1{ -webkit-box-flex:1; -moz-box-flex:1; box-flex:1; flex:1 }

::-webkit-input-placeholder { /* WebKit browsers */
color: #dadada; font-size:12px }
:-moz-placeholder { /* Mozilla Firefox 4 to 18 */
color: #dadada; font-size:12px }
::-moz-placeholder { /* Mozilla Firefox 19+ */
color: #dadada; font-size:12px }
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color: #dadada; font-size:12px }

.hide{ display:none }
.fl{ float: left}
.fr{ float: right}