它似乎与li
元素的边距和ol
. 从 jsfiddle.net/nZUB9 我首先重置了你的 CSS,然后margin: 6px 0;
变成padding: 6px 0;
它为我完成了这项工作;)
/* http://meyerweb.com/eric/tools/css/reset/
v2.0 | 20110126
License: none (public domain)
*/
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
margin: 0;
padding: 0;
border: 0;
font-size: 100%;
font: inherit;
vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
display: block;
}
body {
line-height: 1;
}
ol, ul {
list-style: none;
}
blockquote, q {
quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
content: '';
content: none;
}
table {
border-collapse: collapse;
border-spacing: 0;
}
* {
margin: 0;
padding: 0;
font-family: arial, verdana;
}
.task-wrapper {
-moz-column-width: 310px;
-moz-column-gap: 10px;
-webkit-column-width: 310px;
-webkit-column-gap: 10px;
column-width: 310px;
column-gap: 10px;
border:1px solid red;
}
ol.tasks {
list-style-type: none;
margin-left: 0;
display: block;
}
ol.tasks li {
border-bottom: 1px dotted rgba(0, 30, 30, 0.3);
background-color: white;
background-color: rgba(255, 255, 255, 0.9);
}
ol.tasks li {
border: 1px solid rgba(0, 30, 30, 0.3);
padding: 6px 0;
list-style-type: decimal;
width: 310px;
}