.keyboard{display:grid;grid-gap:5px;grid-template-columns:repeat(30,1fr);width:640px}.key{display:flex;flex-direction:column;grid-column:span 2;align-items:center;justify-content:center;padding:0 3px;height:35px;cursor:pointer}.key span{font-size:15px;line-height:1}.span-3{grid-column:span 3}.span-4{grid-column:span 4}.span-5{grid-column:span 5}.span-14{grid-column:span 14}.p-0{padding:0}.w-100{width:100%}