body {
    padding: 0;
    margin: 0;
    font-family: sans-serif;
}

.important_links {
    margin-left: 60px;
}

table {
    margin: auto;
    border-collapse: collapse;
    border: 2px solid black;
}


th, td {
    padding: 0;
    border: 1px solid black;
}

.content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

h1 {
    text-align: center;
    font-weight: 700;
    color: darkslategrey;
}

.netID {
    text-align: center;
    background-color: yellow;
}


.important_day {
    color: #e0f6ef;
    background-color: #6ab099;
}

.container {
    border : 2px solid black;
    width: calc(40% - 10px);
    margin-bottom: 10px;
    min-width: 410px;
    max-width: 500px;
    padding: 5px;
    box-sizing: border-box;
    margin: auto;
    text-align: center;   
    vertical-align: middle;
    height: 900px;
 }

 @media (max-width: 600px) { /* trying out a media query */
    .container {
        width: 90%;
    }
}

.send {
    margin-top: 10px;
}

li {
    list-style: none;
}

.interests {
    margin: auto;
    margin-bottom: 10px;
    width: 40%;
    min-width: 200px;
    height: 30%;
    min-height: 200px;
    border: 2px black solid;
}

.slidecontainer {
    margin-top: 20px;
    margin-bottom: 20px;
}

.slider {
    -webkit-appearance: none;
    appearance: none;
    width: 25%;
    height: 10px;
    background: #d3d3d3;
    outline: none;
    opacity: 0.7;
    -webkit-transition: .2s;    
    transition: opacity .2s;
}

.slider:hover {
    opacity: 1;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 15px;
    height: 15px;
    background: #04AA6D;
    cursor: pointer;
}

.slider::-moz-range-thumb {
    width: 25px;
    height: 25px; 
    background: #04AA6D;
    cursor: pointer;
}

img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.3s ease 0s;
}

img:hover {
    cursor: pointer;
}


.interests {
    position: relative;
    width: 50%;
  }
  
  /* .image {
    display: block;
    width: 100%;
    height: auto;
  } */
  
.overlay {
    position: absolute;
    bottom: 100%;
    left: 0;
    right: 0;
    background-color: #008CBA;
    overflow: hidden;
    width: 100%;
    height:0;
    transition: .5s ease;
  }
  
.interests:hover .overlay {
    bottom: 0;
    height: 100%;
  }
  
.text {
    color: white;
    font-size: 20px;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    text-align: center;
  }