* {
 margin: 0;
 padding: 0;
 box-sizing: border-box
}

#geometricDes {
 background: black;
 position: absolute;
 left: 50%;
 top: 50%;
 transform: translate(-50%, -50%)
}

#adjust {
 position: absolute;
 padding: 10px;
 border: 2px solid rgb(14,89,3);
 left: 20px;
 top: 20px;
 width: 205px;
 background: rgb(12,69,3)
}

#span,#sides,#thick {
 width: 59%;
 height: 0.9rem
}

button {
 width: 11rem;
 height: 2.1rem;
 /* padding: 0.3em 4rem; */
 font-size: 1.1rem
}

label,input {
 color: white;
 font-size: 0.9rem
}