.file-field{position:relative;display:flex}.file-field .file-path-wrapper{width:-moz-calc(100% - 98px);width:-o-calc(100% - 98px);width:-webkit-calc(100% - 98px);width:calc(100% - 98px);overflow:hidden}.file-field .file-path-wrapper input{background:none}.file-field input.file-path{width:100%;height:40px !important}.file-field .bt{margin-left:8px;width:90px;height:40px;line-height:40px;cursor:pointer !important}.file-field span{height:40px;color:#fff;line-height:40px;text-align:center;cursor:pointer;display:block;background-color:#888;border-radius:3px}.file-field input[type=file]{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;cursor:pointer;opacity:0;filter:alpha(opacity=0)}.file-field .input-field{position:relative}.file-field .input-field label{position:absolute;top:0;left:0;cursor:text;-moz-transition:all .2s ease-out;-o-transition:all .2s ease-out;-webkit-transition:all .2s ease-out;transition:all .2s ease-out}.file-field .input-field label.active{-moz-transform:translateY(-140%);-o-transform:translateY(-140%);-ms-transform:translateY(-140%);-webkit-transform:translateY(-140%);transform:translateY(-140%)}