www.gusucode.com > 学习用CSS3技术自定义Select下拉表单源码程序 > 学习用CSS3技术自定义Select下拉表单/simplecss3customselectform/simple-css3-custom-select-form/simple-css3-custom-select-form/css/style.css
/** * Custom Select Dropdowns */ /** * .select Wrapper * * 1. Allow for box model styles * 2. Needed to style the icon absolute, relative to the wrapper * 3. So the .select positions nicely inline with other elements * 4. Ensures padding is done by the child select * 5. Hides default select UI * 6. Extends icon styles * 7. Position icon centered on the right * 8. Allow select to be clicked through icon * * select * * 9. Force select to appear clickable * 10. Add padding to select rather than the wrapper so that the click target it larger * 11. Leave space on the right for the icon * 12. The magic number to push the default select arrow outside of the wrappers overflow * 13. Hide the default styles of the select * 14. Push the button slighly to the right to hide the select arrow in Firefox * http://stackoverflow.com/a/18327666 * 15. Push the default select arrow a little further on IE8 * 16. Hide the select outline */ .select { display: inline-block; /* 1 */ position: relative; /* 2 */ vertical-align: middle; /* 3 */ padding: 0; /* 4 */ overflow: hidden; /* 5 */ background: #fff; color: #555; border: 1px solid #aaa; text-shadow: none; -moz-border-radius: 4px; -webkit-border-radius: 4px; border-radius: 4px; -moz-transition: box-shadow 0.25s ease; -o-transition: box-shadow 0.25s ease; -webkit-transition: box-shadow 0.25s ease; transition: box-shadow 0.25s ease; /* 6 */ /* 6 */ } .select:hover { -moz-box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15); -webkit-box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15); box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15); } .select:before { position: absolute; /* 7 */ top: 0.5em; /* 7 */ right: 0.5em; /* 7 */ pointer-events: none; /* 8 */ } .select select { cursor: pointer; /* 9 */ padding: 0.5em; /* 10 */ padding-right: 2em; /* 11 */ width: 130%; /* 12 */ border: none; /* 13 */ background: transparent; /* 13 */ background-image: none; /* 13 */ -webkit-appearance: none; /* 13 */ -moz-appearance: none; /* 13 */ appearance: none; /* 13 */ text-indent: 0.01px; /* 14 */ text-overflow: ''; /* 14 */ width: 160% \9; /* 15 */ } .select select:focus { outline: none; /* 16 */ } /**************************** **************************** **************************** * Helpers */ .select:before { font-family: "icons"; speak: none; font-style: normal; font-weight: normal; font-variant: normal; text-transform: none; /* Better Font Rendering =========== */ -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; } .icon--down:before, .select:before { content: "\e600"; } @font-face { font-family: 'icons'; src: url(data:application/font-woff;charset=utf-8;base64,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) format("woff"); font-weight: normal; font-style: normal; } body { padding: 1em; font-size: 20px; color: #090; background: #eee; text-align: center; }