Nim*_*Nim 2 html css piano flexbox css-shapes
我正在尝试创建一个钢琴键盘,该键盘将使用弹性框保持其元素比例,但一旦我开始更改窗口大小,似乎无法使黑色音符保持相同的宽度或高度。
这是一个小提琴
body{
width: 800px;
height: 200px;
display: flex;
}
#kbd {
padding: 1%;
flex-flow: column;
display: flex;
flex: 4;
}
#keys {
display: flex;
flex: 8;
justify-content: center;
}
.note {
flex: 1;
display: inline-flex;
align-items: center;
}
.black {
justify-content: center;
position: absolute;
height: 45%;
background-color: #474747;
color: white;
width: 8%;
margin: 0 -4%;
}
.white {
flex-flow: column;
justify-content: flex-end;
outline: 2px solid #474747;
color: #474747;
background-color: #ffffff;
padding-bottom: 1%;
}
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为此不需要 Flexbox。响应式键盘布局可以通过以下方式完成:
\n\xc2\xa0
<div class="key white c" ></div>\n<div class="key black c_sharp"></div>\n<div class="key white d" ></div>\n<div class="key black d_sharp"></div>\n<div class="key white e" ></div>\n<div class="key white f" ></div>\n<div class="key black f_sharp"></div>\n<div class="key white g" ></div>\n<div class="key black g_sharp"></div>\n<div class="key white a" ></div>\n<div class="key black a_sharp"></div>\n<div class="key white b" ></div>\nRun Code Online (Sandbox Code Playgroud)\n\xc2\xa0
\n.a, .b, .d, .e, .g, .black{\n margin: 0 0 0 (-($blackKey_Width / 2) - $blackKey_BorderWidth);\n}\nRun Code Online (Sandbox Code Playgroud)\n\xc2\xa0
\n.key{\n float: left;\n position: relative;\n}\nRun Code Online (Sandbox Code Playgroud)\n\xc2\xa0
\nz-index黑键更高:.white{\n z-index: 1;\n}\n.black{\n z-index: 2;\n}\nRun Code Online (Sandbox Code Playgroud)\n\xc2\xa0
\nvw,vh,vmin,vmax]。您可以通过将黑键的大小设置为白键的百分比来使其更加动态。heightwidth.white.black