.main-div{border:2px solid black;width:40vh;height:60vh;text-align:center;background:#bbe0f7;margin:auto}.res{width:fit-content;background:#bbe0f7;padding:10px;font-size:28px}.input-box{width:25vh;font-size:4vh;border:none;background:#bbe0f7}.input-box:focus{outline:none}.main-input{justify-content:space-between;font-size:large;display:flex;background:#bbe0f7;width:35vh;height:10%;margin:auto}.N-btn{width:7vh;height:40px;margin:10px;border:1px solid black}.clear{width:10vh;height:5vh;background:#7079f0;border-radius:.9em;border:none}.N-btn{background:#7079f0;color:#fff;font-family:inherit;font-size:17px;border-radius:.9em;border:none;box-shadow:inset 0 0 1.6em -.6em #714da6;height:2.8em;transition:all .3s}.N-btn:hover{transform:translate(-.05em,-.05em);box-shadow:.15em .15em #5566c2}.N-btn:active{transform:translate(.05em,.05em);box-shadow:.05em .05em #5566c2}