.harmonic-generator{display:grid;grid-auto-flow:column;grid-template-columns:240px auto;justify-self:start;grid-gap:60px;width:800px;margin:0;padding:30px 17px 14px;background-color:#efefef;box-sizing:border-box;border-bottom:#fff solid 12px}.harmonic-generator:after,.harmonic-generator:before{content:" ";position:absolute;display:block;height:12px;width:72px;margin-left:35px;margin-top:94px;background-color:#777}.harmonic-generator:after{margin-left:659px}.harmonic-generator__output-set{display:grid;grid-auto-flow:column;justify-content:start;grid-gap:64px}.analog-oscilloscope{display:grid;grid-auto-flow:column;grid-template-columns:332px auto;justify-self:start;grid-gap:25px;width:800px;margin:0;padding:14px 17px;background-color:#efefef;box-sizing:border-box;border-bottom:#fff solid 12px}.analog-oscilloscope:after,.analog-oscilloscope:before{content:" ";position:absolute;display:block;height:12px;width:72px;margin-left:35px;margin-top:232px;background-color:#777}.analog-oscilloscope:after{margin-left:659px}.analog-oscilloscope__channel-set{display:grid;grid-template-columns:repeat(2,auto);grid-template-rows:107px 80px;justify-content:start;grid-gap:30px}.analog-oscilloscope__channel{grid-row-start:2}.analog-oscilloscope__time-set{display:grid;grid-template-columns:repeat(2,24px);grid-template-rows:107px 80px;justify-content:start;row-gap:30px;column-gap:12px}.analog-oscilloscope__time-scale{grid-column-start:1;grid-column-end:3;grid-row-start:1}.analog-oscilloscope__time-trigger{grid-column-start:2;grid-row-start:2}