main.css

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

body {
    font-family: 'Encode Sans SC', sans-serif;
    font-family: 'Roboto', sans-serif;
    background-color: rgb(28, 28, 28);
    margin: 0;
    padding: 0;
}

h1 {
    font-family: "Rampart One", sans-serif;
    text-align: center;
    color: darkgoldenrod;
    /* Text color  */
    padding: 12px 0;
    margin: 0;
    font-weight: 700;
    -webkit-text-stroke: 1px #033E47;
    /* Outline in the font (2px, dark color)  */
    color: 50%;
    /* Make the text transparent so that the outline is visible  */
}

/* Styling of the form container  */
#task-form {
    text-align: center;
    margin: 12px auto;
    max-width: 70vw;
    /* Define the maximum width of the form container */
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
    padding: 2em;
    border-radius: 10px;
    /* Rounded edge  */
    box-shadow: 0 0 10px darkgoldenrod;
    /* Shadow */
    align-items: center;
}

#task-form p {
    font-family: "Sacramento", cursive;
    margin-bottom: 1em;
    font-size: 1.2em;
    font-weight: 600;
    color: goldenrod;
}

/* Styling of the form fields  */
#new-task {
    padding: 10px;
    width: 100%;
    font-size: 16px;
    border: 1px solid #FCC003;
    border-radius: 5px;
    margin-bottom: 10px;
    box-shadow: 0 0 4px goldenrod;
    /* Shadow */
    flex-wrap: wrap;
}

button {
    background-color: rgba(0, 0, 0, 0.8);
    color: darkgoldenrod;
    border: 2px solid darkgoldenrod;
    padding: 8px 30px;
    cursor: pointer;
    border-radius: 5px;
    width: 30%;
    /* Fixed width  */
    height: 3em;
    /* Fixed height */
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8em;
    margin: 8px 15px;
    display: inline;
    flex-direction: row;


}

button:hover {
  font-size: 15px;
  color: green;
  background-color: silver;
}

.instructions li{
  list-style-type: none;
  font-size: 10px;
  font-style: italic;
  padding-left: 19px;
  text-align: left;
  color: #FAFAFA66;
}
.green{
  color:#156701;
}
.red{
  color: #670101;
}

#task-list {
    font-family: "Architects Daughter", cursive;
    list-style-type: none;
    padding: 20px 0;
    /* I adjusted to vertically center  */
    max-width: 90vw;
    /* I adjusted to occupy 60% width of the screen  */
    margin: 0 auto;
    /* Center horizontally  */
    display: flex;
    flex-wrap: wrap;
    /* Allows line break as needed  */
    justify-content: center;
    /* Center the items horizontally  */
    text-align: center;
    align-items: center;
}

#task-list li {
    background-color: rgba(0, 0, 0, 0.8);

    padding: 20px;
    /* I reduced the padding to avoid distortion  */
    margin: 0.5em;
    border: 1px solid darkgoldenrod;
    cursor: pointer;
    border-radius: 5px;
    font-size: 22px;
    font-weight: 300;
    box-shadow: 0 0 5px goldenrod;
    color: white;
    text-transform: uppercase;
    /* Shadow */
    width: 20vw;
    /* Define the desired width  */
    text-align: center;
    /* Center the text  */
    display: flex;
    /* Add flexible layout to the list item  */
    flex-direction: column;
    /* Align the items vertically  */
    height: 130px;
    /* Fixed height for the cards  */
    position: relative;
    /* Add relative position for the use of absolute position in the button  */
}

/* Styling of the "X" button on tasks  */
#task-list li .delete-button {
    font-family: "Rowdies", sans-serif;
    background-color: #D00000;
    color: black;
    border: none;
    border-radius: 8px;
    font-size: 10px;
    cursor: pointer;
    display: none;
    /* Initially hidden */ 
    max-width: 80%;
    max-height: 3em;
    z-index: 999;
    position: absolute;
    /* Remove from the normal flow of the document */ 
    bottom: 5%;
    /* Align the button to the bottom of the card */ 
    left: 50%;
    /* Center horizontally */ 
    transform: translateX(-50%);
    /* Center horizontally */ 
    margin-left: 0;
    text-align: center;
}

#task-list li:hover .delete-button {
    display: block;
    /* Show on mouseover the task */ 
}

#task-list li.completed {
    color: white;
    background-color: green;
    font-weight: 700;
    transform: scale(0.6);
    color: rgba(5, 5, 5, 0.5);
}

#task-list li:hover {
    background-color: #000000;
    color: white;
    
}

#task-list li.completed:hover {
    color: rgba(5, 5, 5, 0.5);
    transform: scale(0.9);
}

.task-text {
    margin-bottom: 2em;
    /* Adds space between the arrow and the text */ 
    font-size: 80%;

}

/* Media Query for Small Screens */
@media screen and (max-width: 600px) {
    #task-form {
        max-width: 80vw;
    }
    #new-task {
        max-width: 100vw;
    }
    button {
        width: 80%;
    }
    #task-list li {
        width: 35%;
        height: 20vh;
        font-size: 1em;
        gap: 3%;
    }
    #task-list li.completed {
        color: white;
        background-color: green;
        font-weight: 900;
        transform: scale(0.8);
    }
    #task-form p {
        font-size: 1em;
        font-weight: 500;
    }
}