style.css

/* default styling for the document */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
/* setting the  fonts and background in the main body */
body {
  font-family: "Lato", Arial, Helvetica, sans-serif;
  background-color: #112d32;
  color: aliceblue;
}
/* for the nabvar */
.navbar {
  background: #254e58;
}

nav:hover {
  box-shadow: 0px 1.4px 18px 0px #7ba8a857;
  transition: 0.3s;
}
/* some styling for the container */
.container {
  padding: 2rem;
}

.container-fluid a {
  color: #88bdbc;
  font-weight: 600;
}

.container-fluid a:hover {
  color: #a0a0a0;
  transition: all 0.2s;
}

input[type="text"],#requestJsonBox textarea{
    background: transparent;
    color: #fff;
}
/* for the radio buttons */
.form-check-input:checked {
    background-color: #254e58;
    border: 2px solid #f7ea38;
    box-shadow:none ;
}

.form-control{
    border: 2px solid #88bdbc;
}
/* focussing on clicks */
.form-control:focus{
    transition: all .3s;
    box-shadow: none;
    color: #ffff;
    border: 2px solid #f7ea38;
    background: inherit;
}
#heading, label, legend, input[type="text"], btn, #json-box, #response-box {
  font-weight: 600;
}

#prismPre {
  max-height: 600px;
  border-radius: 12px;
}
/* used prism js and css which can display the code in the form of well formatted theme */
pre[class*="language-"] {
    background: transparent;
    border: 1px solid #254e58;
}

/* adding a styling for the scroll */
#prismPre::-webkit-scrollbar {
  width: 2px;
  height: 4px;  
}

#prismPre::-webkit-scrollbar-track {
  background: transparent;
}

#prismPre::-webkit-scrollbar-thumb {
  background: #888;
}

#response-box, #response-box span {
  font-family: "Roboto Mono", "Fira Code", Arial, Helvetica, sans-serif;
  font-weight: normal;
}

.deleteBtn, #addBtn, #submit-btn {
  border: none;
  outline: none;
  box-shadow: none;
}

#submit-btn ,.deleteBtn,#addBtn {
  border: 2px solid #f7ea38;
  color: rgb(255, 255, 255);
  background: transparent;
  padding: 5px 20px;
  font-weight: 600;
}

#submit-btn:hover,#addBtn:hover,.deleteBtn:hover {
  background-color: #f7ea38;
  color: black;
}

label {
  cursor: pointer;
}

.alert-danger{
    background-color: rgb(247, 72, 72);
    border: none;
    color: aliceblue;
}

footer {
  font-family: "Poppins", Arial, Helvetica, sans-serif;
  text-align: center;
  color: white;
  font-size: 1rem;
  margin-bottom: 0;
  padding: 5px;
  font-weight: 600;
}

footer a {
  color: #f7ea38;
  text-decoration: none;
}

footer a:hover {
  color: #bdb452;
  border-bottom: 1px solid;
  transition: all 0.25s;
}


/* some respomsiveness */
@media  screen and (max-width: 410px) {
    .container{
        padding: 1rem;
    }
    .container h2{
        font-size: 2rem;
    }
}